620617413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{41549}}^1$

素因数の和:41948

約数の個数: 16

約数和(自身を含む): 893491200

約数和(自身を除く): 272873787

約数列:

[1, 3, 13, 39, 383, 1149, 4979, 14937, 41549, 124647, 540137, 1620411, 15913267, 47739801, 206872471, 620617413]

約数ペア:

[(1, 620617413), (3, 206872471), (13, 47739801), (39, 15913267), (383, 1620411), (1149, 540137), (4979, 124647), (14937, 41549)]