42071379

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 68345856

約数和(自身を除く): 26274477

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 617, 1337, 1851, 3247, 4011, 4319, 9741, 10489, 12957, 22729, 31467, 68187, 73423, 117847, 220269, 353541, 824929, 2003399, 2474787, 6010197, 14023793, 42071379]

約数ペア:

[(1, 42071379), (3, 14023793), (7, 6010197), (17, 2474787), (21, 2003399), (51, 824929), (119, 353541), (191, 220269), (357, 117847), (573, 73423), (617, 68187), (1337, 31467), (1851, 22729), (3247, 12957), (4011, 10489), (4319, 9741)]