644156929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{13217}}^1$

素因数の和:13416

約数の個数: 16

約数和(自身を含む): 728364672

約数和(自身を除く): 84207743

約数列:

[1, 13, 23, 163, 299, 2119, 3749, 13217, 48737, 171821, 303991, 2154371, 3951883, 28006823, 49550533, 644156929]

約数ペア:

[(1, 644156929), (13, 49550533), (23, 28006823), (163, 3951883), (299, 2154371), (2119, 303991), (3749, 171821), (13217, 48737)]