21442332961

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{55807}}^1$

素因数の和:56364

約数の個数: 16

約数和(自身を含む): 24751964160

約数和(自身を除く): 3309631199

約数列:

[1, 7, 131, 419, 917, 2933, 54889, 55807, 384223, 390649, 7310717, 23383133, 51175019, 163681931, 3063190423, 21442332961]

約数ペア:

[(1, 21442332961), (7, 3063190423), (131, 163681931), (419, 51175019), (917, 23383133), (2933, 7310717), (54889, 390649), (55807, 384223)]