142312737

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 220711680

約数和(自身を除く): 78398943

約数列:

[1, 3, 7, 21, 101, 229, 293, 303, 687, 707, 879, 1603, 2051, 2121, 4809, 6153, 23129, 29593, 67097, 69387, 88779, 161903, 201291, 207151, 469679, 485709, 621453, 1409037, 6776797, 20330391, 47437579, 142312737]

約数ペア:

[(1, 142312737), (3, 47437579), (7, 20330391), (21, 6776797), (101, 1409037), (229, 621453), (293, 485709), (303, 469679), (687, 207151), (707, 201291), (879, 161903), (1603, 88779), (2051, 69387), (2121, 67097), (4809, 29593), (6153, 23129)]