12729899

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 15939840

約数和(自身を除く): 3209941

約数列:

[1, 7, 13, 59, 91, 413, 767, 2371, 5369, 16597, 30823, 139889, 215761, 979223, 1818557, 12729899]

約数ペア:

[(1, 12729899), (7, 1818557), (13, 979223), (59, 215761), (91, 139889), (413, 30823), (767, 16597), (2371, 5369)]