38762521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 46891008

約数和(自身を除く): 8128487

約数列:

[1, 7, 23, 71, 161, 497, 1633, 3391, 11431, 23737, 77993, 240761, 545951, 1685327, 5537503, 38762521]

約数ペア:

[(1, 38762521), (7, 5537503), (23, 1685327), (71, 545951), (161, 240761), (497, 77993), (1633, 23737), (3391, 11431)]