13156253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 15120000

約数和(自身を除く): 1963747

約数列:

[1, 11, 23, 149, 253, 349, 1639, 3427, 3839, 8027, 37697, 52001, 88297, 572011, 1196023, 13156253]

約数ペア:

[(1, 13156253), (11, 1196023), (23, 572011), (149, 88297), (253, 52001), (349, 37697), (1639, 8027), (3427, 3839)]