390107761

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{823}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 419330304

約数和(自身を除く): 29222543

約数列:

[1, 23, 37, 557, 823, 851, 12811, 18929, 20609, 30451, 458411, 474007, 700373, 10543453, 16961207, 390107761]

約数ペア:

[(1, 390107761), (23, 16961207), (37, 10543453), (557, 700373), (823, 474007), (851, 458411), (12811, 30451), (18929, 20609)]