2021120633

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{12037}}^1$

素因数の和:12161

約数の個数: 24

約数和(自身を含む): 2483487552

約数和(自身を除く): 462366919

約数列:

[1, 7, 17, 83, 119, 289, 581, 1411, 2023, 9877, 12037, 23987, 84259, 167909, 204629, 999071, 1432403, 3478693, 6993497, 16984207, 24350851, 118889449, 288731519, 2021120633]

約数ペア:

[(1, 2021120633), (7, 288731519), (17, 118889449), (83, 24350851), (119, 16984207), (289, 6993497), (581, 3478693), (1411, 1432403), (2023, 999071), (9877, 204629), (12037, 167909), (23987, 84259)]