201931639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{116791}}^1$

素因数の和:116830

約数の個数: 16

約数和(自身を含む): 261614080

約数和(自身を除く): 59682441

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 116791, 817537, 1518283, 2219029, 10627981, 15533203, 28847377, 201931639]

約数ペア:

[(1, 201931639), (7, 28847377), (13, 15533203), (19, 10627981), (91, 2219029), (133, 1518283), (247, 817537), (1729, 116791)]