7189897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 8531712

約数和(自身を除く): 1341815

約数列:

[1, 11, 13, 137, 143, 367, 1507, 1781, 4037, 4771, 19591, 50279, 52481, 553069, 653627, 7189897]

約数ペア:

[(1, 7189897), (11, 653627), (13, 553069), (137, 52481), (143, 50279), (367, 19591), (1507, 4771), (1781, 4037)]