201606509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 222222000

約数和(自身を除く): 20615491

約数列:

[1, 13, 73, 109, 949, 1417, 1949, 7957, 25337, 103441, 142277, 212441, 1849601, 2761733, 15508193, 201606509]

約数ペア:

[(1, 201606509), (13, 15508193), (73, 2761733), (109, 1849601), (949, 212441), (1417, 142277), (1949, 103441), (7957, 25337)]