331327529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20021}}^1$

素因数の和:20120

約数の個数: 16

約数和(自身を含む): 381218880

約数和(自身を除く): 49891351

約数列:

[1, 13, 19, 67, 247, 871, 1273, 16549, 20021, 260273, 380399, 1341407, 4945187, 17438291, 25486733, 331327529]

約数ペア:

[(1, 331327529), (13, 25486733), (19, 17438291), (67, 4945187), (247, 1341407), (871, 380399), (1273, 260273), (16549, 20021)]