231272253359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{439891}}^1$

素因数の和:440043

約数の個数: 32

約数和(自身を含む): 287161497600

約数和(自身を除く): 55889244241

約数列:

[1, 7, 19, 59, 67, 133, 413, 469, 1121, 1273, 3953, 7847, 8911, 27671, 75107, 439891, 525749, 3079237, 8357929, 25953569, 29472697, 58505503, 181674983, 206308879, 493117811, 559981243, 1738889123, 3451824677, 3919868701, 12172223861, 33038893337, 231272253359]

約数ペア:

[(1, 231272253359), (7, 33038893337), (19, 12172223861), (59, 3919868701), (67, 3451824677), (133, 1738889123), (413, 559981243), (469, 493117811), (1121, 206308879), (1273, 181674983), (3953, 58505503), (7847, 29472697), (8911, 25953569), (27671, 8357929), (75107, 3079237), (439891, 525749)]