129210289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 141719760

約数和(自身を除く): 12509471

約数列:

[1, 13, 89, 181, 617, 1157, 2353, 8021, 16109, 54913, 111677, 209417, 713869, 1451801, 9939253, 129210289]

約数ペア:

[(1, 129210289), (13, 9939253), (89, 1451801), (181, 713869), (617, 209417), (1157, 111677), (2353, 54913), (8021, 16109)]