81426982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{447401}}^1$

素因数の和:447423

約数の個数: 16

約数和(自身を含む): 150327072

約数和(自身を除く): 68900090

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 447401, 894802, 3131807, 5816213, 6263614, 11632426, 40713491, 81426982]

約数ペア:

[(1, 81426982), (2, 40713491), (7, 11632426), (13, 6263614), (14, 5816213), (26, 3131807), (91, 894802), (182, 447401)]