31551158653

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{97369}}^1$

素因数の和:97789

約数の個数: 24

約数和(自身を含む): 38961631800

約数和(自身を除く): 7410473147

約数列:

[1, 7, 17, 49, 119, 389, 833, 2723, 6613, 19061, 46291, 97369, 324037, 681583, 1655273, 4771081, 11586911, 37876541, 81108377, 265135787, 643901197, 1855950509, 4507308379, 31551158653]

約数ペア:

[(1, 31551158653), (7, 4507308379), (17, 1855950509), (49, 643901197), (119, 265135787), (389, 81108377), (833, 37876541), (2723, 11586911), (6613, 4771081), (19061, 1655273), (46291, 681583), (97369, 324037)]