127631699

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{769}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 145918080

約数和(自身を除く): 18286381

約数列:

[1, 13, 17, 221, 751, 769, 9763, 9997, 12767, 13073, 165971, 169949, 577519, 7507747, 9817823, 127631699]

約数ペア:

[(1, 127631699), (13, 9817823), (17, 7507747), (221, 577519), (751, 169949), (769, 165971), (9763, 13073), (9997, 12767)]