15168937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 18358272

約数和(自身を除く): 3189335

約数列:

[1, 7, 23, 71, 161, 497, 1327, 1633, 9289, 11431, 30521, 94217, 213647, 659519, 2166991, 15168937]

約数ペア:

[(1, 15168937), (7, 2166991), (23, 659519), (71, 213647), (161, 94217), (497, 30521), (1327, 11431), (1633, 9289)]