130144679

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 151680000

約数和(自身を除く): 21535321

約数列:

[1, 7, 79, 157, 553, 1099, 1499, 10493, 12403, 86821, 118421, 235343, 828947, 1647401, 18592097, 130144679]

約数ペア:

[(1, 130144679), (7, 18592097), (79, 1647401), (157, 828947), (553, 235343), (1099, 118421), (1499, 86821), (10493, 12403)]