1026447

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1428480

約数和(自身を除く): 402033

約数列:

[1, 3, 61, 71, 79, 183, 213, 237, 4331, 4819, 5609, 12993, 14457, 16827, 342149, 1026447]

約数ペア:

[(1, 1026447), (3, 342149), (61, 16827), (71, 14457), (79, 12993), (183, 5609), (213, 4819), (237, 4331)]