25352201

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 29568000

約数和(自身を除く): 4215799

約数列:

[1, 7, 109, 149, 223, 763, 1043, 1561, 16241, 24307, 33227, 113687, 170149, 232589, 3621743, 25352201]

約数ペア:

[(1, 25352201), (7, 3621743), (109, 232589), (149, 170149), (223, 113687), (763, 33227), (1043, 24307), (1561, 16241)]