239574727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 302690304

約数和(自身を除く): 63115577

約数列:

[1, 7, 17, 31, 101, 119, 217, 527, 643, 707, 1717, 3131, 3689, 4501, 10931, 12019, 19933, 21917, 53227, 64943, 76517, 139531, 338861, 372589, 454601, 1104031, 2013233, 2372027, 7728217, 14092631, 34224961, 239574727]

約数ペア:

[(1, 239574727), (7, 34224961), (17, 14092631), (31, 7728217), (101, 2372027), (119, 2013233), (217, 1104031), (527, 454601), (643, 372589), (707, 338861), (1717, 139531), (3131, 76517), (3689, 64943), (4501, 53227), (10931, 21917), (12019, 19933)]