47679411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 70737408

約数和(自身を除く): 23057997

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 257, 771, 871, 923, 2613, 2769, 3341, 4757, 10023, 14271, 17219, 18247, 51657, 54741, 61841, 185523, 223847, 237211, 671541, 711633, 1222549, 3667647, 15893137, 47679411]

約数ペア:

[(1, 47679411), (3, 15893137), (13, 3667647), (39, 1222549), (67, 711633), (71, 671541), (201, 237211), (213, 223847), (257, 185523), (771, 61841), (871, 54741), (923, 51657), (2613, 18247), (2769, 17219), (3341, 14271), (4757, 10023)]