2243378123

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{384733}}^1$

素因数の和:384771

約数の個数: 16

約数和(自身を含む): 2770084800

約数和(自身を除く): 526706677

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 384733, 2693131, 6540461, 18851917, 45783227, 131963419, 320482589, 2243378123]

約数ペア:

[(1, 2243378123), (7, 320482589), (17, 131963419), (49, 45783227), (119, 18851917), (343, 6540461), (833, 2693131), (5831, 384733)]