47408137

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 57528960

約数和(自身を除く): 10120823

約数列:

[1, 7, 37, 49, 79, 259, 331, 553, 1813, 2317, 2923, 3871, 12247, 16219, 20461, 26149, 85729, 143227, 183043, 600103, 967513, 1281301, 6772591, 47408137]

約数ペア:

[(1, 47408137), (7, 6772591), (37, 1281301), (49, 967513), (79, 600103), (259, 183043), (331, 143227), (553, 85729), (1813, 26149), (2317, 20461), (2923, 16219), (3871, 12247)]