42591801

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 67212288

約数和(自身を除く): 24620487

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 467, 707, 903, 1401, 2121, 3269, 4343, 9807, 13029, 20081, 30401, 47167, 60243, 91203, 140567, 141501, 330169, 421701, 990507, 2028181, 6084543, 14197267, 42591801]

約数ペア:

[(1, 42591801), (3, 14197267), (7, 6084543), (21, 2028181), (43, 990507), (101, 421701), (129, 330169), (301, 141501), (303, 140567), (467, 91203), (707, 60243), (903, 47167), (1401, 30401), (2121, 20081), (3269, 13029), (4343, 9807)]