621327971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3709}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 689347680

約数和(自身を除く): 68019709

約数列:

[1, 11, 97, 157, 1067, 1727, 3709, 15229, 40799, 167519, 359773, 582313, 3957503, 6405443, 56484361, 621327971]

約数ペア:

[(1, 621327971), (11, 56484361), (97, 6405443), (157, 3957503), (1067, 582313), (1727, 359773), (3709, 167519), (15229, 40799)]