49970837

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 62052480

約数和(自身を除く): 12081643

約数列:

[1, 7, 17, 49, 119, 239, 251, 833, 1673, 1757, 4063, 4267, 11711, 12299, 28441, 29869, 59989, 199087, 209083, 419923, 1019813, 2939461, 7138691, 49970837]

約数ペア:

[(1, 49970837), (7, 7138691), (17, 2939461), (49, 1019813), (119, 419923), (239, 209083), (251, 199087), (833, 59989), (1673, 29869), (1757, 28441), (4063, 12299), (4267, 11711)]