490637279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{1051}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 568382976

約数和(自身を除く): 77745697

約数列:

[1, 11, 31, 37, 341, 407, 1051, 1147, 1369, 11561, 12617, 15059, 32581, 38887, 42439, 358391, 427757, 466829, 1205497, 1438819, 13260467, 15827009, 44603389, 490637279]

約数ペア:

[(1, 490637279), (11, 44603389), (31, 15827009), (37, 13260467), (341, 1438819), (407, 1205497), (1051, 466829), (1147, 427757), (1369, 358391), (11561, 42439), (12617, 38887), (15059, 32581)]