152828207

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 181823616

約数和(自身を除く): 28995409

約数列:

[1, 7, 49, 103, 107, 283, 721, 749, 1981, 5047, 5243, 11021, 13867, 29149, 30281, 77147, 204043, 211967, 540029, 1428301, 1483769, 3118943, 21832601, 152828207]

約数ペア:

[(1, 152828207), (7, 21832601), (49, 3118943), (103, 1483769), (107, 1428301), (283, 540029), (721, 211967), (749, 204043), (1981, 77147), (5047, 30281), (5243, 29149), (11021, 13867)]