1031450017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{2089}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 1170400000

約数和(自身を除く): 138949983

約数列:

[1, 13, 19, 247, 1999, 2089, 25987, 27157, 37981, 39691, 493753, 515983, 4175911, 54286843, 79342309, 1031450017]

約数ペア:

[(1, 1031450017), (13, 79342309), (19, 54286843), (247, 4175911), (1999, 515983), (2089, 493753), (25987, 39691), (27157, 37981)]