156780862917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{21863}}^1$

素因数の和:22322

約数の個数: 64

約数和(自身を含む): 258421985280

約数和(自身を除く): 101641122363

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 379, 901, 1113, 1137, 2653, 2703, 6307, 6443, 7959, 18921, 19329, 20087, 21863, 45101, 60261, 65589, 135303, 140609, 153041, 341479, 371671, 421827, 459123, 1024437, 1115013, 1158739, 2390353, 2601697, 3476217, 7171059, 7805091, 8111173, 8286077, 19698563, 24333519, 24858231, 58002539, 59095689, 137889941, 140863309, 174007617, 413669823, 422589927, 439162081, 986043163, 1317486243, 2958129489, 3074134567, 7465755377, 9222403701, 22397266131, 52260287639, 156780862917]

約数ペア:

[(1, 156780862917), (3, 52260287639), (7, 22397266131), (17, 9222403701), (21, 7465755377), (51, 3074134567), (53, 2958129489), (119, 1317486243), (159, 986043163), (357, 439162081), (371, 422589927), (379, 413669823), (901, 174007617), (1113, 140863309), (1137, 137889941), (2653, 59095689), (2703, 58002539), (6307, 24858231), (6443, 24333519), (7959, 19698563), (18921, 8286077), (19329, 8111173), (20087, 7805091), (21863, 7171059), (45101, 3476217), (60261, 2601697), (65589, 2390353), (135303, 1158739), (140609, 1115013), (153041, 1024437), (341479, 459123), (371671, 421827)]