61445419

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 72711936

約数和(自身を除く): 11266517

約数列:

[1, 7, 37, 131, 259, 917, 1811, 4847, 12677, 33929, 67007, 237241, 469049, 1660687, 8777917, 61445419]

約数ペア:

[(1, 61445419), (7, 8777917), (37, 1660687), (131, 469049), (259, 237241), (917, 67007), (1811, 33929), (4847, 12677)]