56927199

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 89450496

約数和(自身を除く): 32523297

約数列:

[1, 3, 7, 21, 47, 137, 141, 329, 411, 421, 959, 987, 1263, 2877, 2947, 6439, 8841, 19317, 19787, 45073, 57677, 59361, 135219, 138509, 173031, 403739, 415527, 1211217, 2710819, 8132457, 18975733, 56927199]

約数ペア:

[(1, 56927199), (3, 18975733), (7, 8132457), (21, 2710819), (47, 1211217), (137, 415527), (141, 403739), (329, 173031), (411, 138509), (421, 135219), (959, 59361), (987, 57677), (1263, 45073), (2877, 19787), (2947, 19317), (6439, 8841)]