1900752049

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{12211}}^1$

素因数の和:12856

約数の個数: 16

約数和(自身を含む): 2234893696

約数和(自身を除く): 334141647

約数列:

[1, 7, 37, 259, 601, 4207, 12211, 22237, 85477, 155659, 451807, 3162649, 7338811, 51371677, 271536007, 1900752049]

約数ペア:

[(1, 1900752049), (7, 271536007), (37, 51371677), (259, 7338811), (601, 3162649), (4207, 451807), (12211, 155659), (22237, 85477)]