3991104793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{32909}}^1$

素因数の和:33432

約数の個数: 16

約数和(自身を含む): 4533681600

約数和(自身を除く): 542576807

約数列:

[1, 13, 19, 247, 491, 6383, 9329, 32909, 121277, 427817, 625271, 8128523, 16158319, 210058147, 307008061, 3991104793]

約数ペア:

[(1, 3991104793), (13, 307008061), (19, 210058147), (247, 16158319), (491, 8128523), (6383, 625271), (9329, 427817), (32909, 121277)]