81669406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{448733}}^1$

素因数の和:448755

約数の個数: 16

約数和(自身を含む): 150774624

約数和(自身を除く): 69105218

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 448733, 897466, 3141131, 5833529, 6282262, 11667058, 40834703, 81669406]

約数ペア:

[(1, 81669406), (2, 40834703), (7, 11667058), (13, 6282262), (14, 5833529), (26, 3141131), (91, 897466), (182, 448733)]