887890647567

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1\times {\mathrm{57947}}^1$

素因数の和:58668

約数の個数: 64

約数和(自身を含む): 1491598209024

約数和(自身を除く): 603707561457

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 587, 791, 1243, 1761, 2373, 3729, 4109, 6457, 8701, 12327, 19371, 26103, 45199, 57947, 66331, 135597, 173841, 198993, 405629, 464317, 637417, 729641, 1216887, 1392951, 1912251, 2188923, 4461919, 5107487, 6548011, 13385757, 15322461, 19644033, 34014889, 45836077, 72028121, 102044667, 137508231, 216084363, 238104223, 374163779, 504196847, 714312669, 1122491337, 1512590541, 2619146453, 3843682457, 7857439359, 11531047371, 26905777199, 42280507027, 80717331597, 126841521081, 295963549189, 887890647567]

約数ペア:

[(1, 887890647567), (3, 295963549189), (7, 126841521081), (11, 80717331597), (21, 42280507027), (33, 26905777199), (77, 11531047371), (113, 7857439359), (231, 3843682457), (339, 2619146453), (587, 1512590541), (791, 1122491337), (1243, 714312669), (1761, 504196847), (2373, 374163779), (3729, 238104223), (4109, 216084363), (6457, 137508231), (8701, 102044667), (12327, 72028121), (19371, 45836077), (26103, 34014889), (45199, 19644033), (57947, 15322461), (66331, 13385757), (135597, 6548011), (173841, 5107487), (198993, 4461919), (405629, 2188923), (464317, 1912251), (637417, 1392951), (729641, 1216887)]