989928401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{38149}}^1$

素因数の和:38504

約数の個数: 16

約数和(自身を含む): 1237891200

約数和(自身を除く): 247962799

約数列:

[1, 7, 11, 77, 337, 2359, 3707, 25949, 38149, 267043, 419639, 2937473, 12856213, 89993491, 141418343, 989928401]

約数ペア:

[(1, 989928401), (7, 141418343), (11, 89993491), (77, 12856213), (337, 2937473), (2359, 419639), (3707, 267043), (25949, 38149)]