1982563919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{9323}}^1$

素因数の和:11134

約数の個数: 16

約数和(自身を含む): 2400668928

約数和(自身を除く): 418105009

約数列:

[1, 7, 17, 119, 1787, 9323, 12509, 30379, 65261, 158491, 212653, 1109437, 16660201, 116621407, 283223417, 1982563919]

約数ペア:

[(1, 1982563919), (7, 283223417), (17, 116621407), (119, 16660201), (1787, 1109437), (9323, 212653), (12509, 158491), (30379, 65261)]