7417389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4747731

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 263, 357, 553, 789, 1343, 1659, 1841, 4029, 4471, 5523, 9401, 13413, 20777, 28203, 31297, 62331, 93891, 145439, 353209, 436317, 1059627, 2472463, 7417389]

約数ペア:

[(1, 7417389), (3, 2472463), (7, 1059627), (17, 436317), (21, 353209), (51, 145439), (79, 93891), (119, 62331), (237, 31297), (263, 28203), (357, 20777), (553, 13413), (789, 9401), (1343, 5523), (1659, 4471), (1841, 4029)]