65415399

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 102629376

約数和(自身を除く): 37213977

約数列:

[1, 3, 7, 21, 47, 141, 191, 329, 347, 573, 987, 1041, 1337, 2429, 4011, 7287, 8977, 16309, 26931, 48927, 62839, 66277, 114163, 188517, 198831, 342489, 463939, 1391817, 3115019, 9345057, 21805133, 65415399]

約数ペア:

[(1, 65415399), (3, 21805133), (7, 9345057), (21, 3115019), (47, 1391817), (141, 463939), (191, 342489), (329, 198831), (347, 188517), (573, 114163), (987, 66277), (1041, 62839), (1337, 48927), (2429, 26931), (4011, 16309), (7287, 8977)]