38615381

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 48033216

約数和(自身を除く): 9417835

約数列:

[1, 7, 17, 49, 119, 151, 307, 833, 1057, 2149, 2567, 5219, 7399, 15043, 17969, 36533, 46357, 125783, 255731, 324499, 788069, 2271493, 5516483, 38615381]

約数ペア:

[(1, 38615381), (7, 5516483), (17, 2271493), (49, 788069), (119, 324499), (151, 255731), (307, 125783), (833, 46357), (1057, 36533), (2149, 17969), (2567, 15043), (5219, 7399)]