220103401

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 255539200

約数和(自身を除く): 35435799

約数列:

[1, 7, 79, 553, 619, 643, 4333, 4501, 48901, 50797, 342307, 355579, 398017, 2786119, 31443343, 220103401]

約数ペア:

[(1, 220103401), (7, 31443343), (79, 2786119), (553, 398017), (619, 355579), (643, 342307), (4333, 50797), (4501, 48901)]