80996251

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 94464000

約数和(自身を除く): 13467749

約数列:

[1, 7, 79, 149, 553, 983, 1043, 6881, 11771, 77657, 82397, 146467, 543599, 1025269, 11570893, 80996251]

約数ペア:

[(1, 80996251), (7, 11570893), (79, 1025269), (149, 543599), (553, 146467), (983, 82397), (1043, 77657), (6881, 11771)]