502440211

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{1871}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 624858624

約数和(自身を除く): 122418413

約数列:

[1, 7, 13, 91, 169, 227, 1183, 1589, 1871, 2951, 13097, 20657, 24323, 38363, 170261, 268541, 316199, 424717, 2213393, 2973019, 5521321, 38649247, 71777173, 502440211]

約数ペア:

[(1, 502440211), (7, 71777173), (13, 38649247), (91, 5521321), (169, 2973019), (227, 2213393), (1183, 424717), (1589, 316199), (1871, 268541), (2951, 170261), (13097, 38363), (20657, 24323)]