68751431

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2273}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 81864000

約数和(自身を除く): 13112569

約数列:

[1, 7, 29, 149, 203, 1043, 2273, 4321, 15911, 30247, 65917, 338677, 461419, 2370739, 9821633, 68751431]

約数ペア:

[(1, 68751431), (7, 9821633), (29, 2370739), (149, 461419), (203, 338677), (1043, 65917), (2273, 30247), (4321, 15911)]