749671167

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1019}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 1166814720

約数和(自身を除く): 417143553

約数列:

[1, 3, 7, 21, 53, 159, 371, 661, 1019, 1113, 1983, 3057, 4627, 7133, 13881, 21399, 35033, 54007, 105099, 162021, 245231, 378049, 673559, 735693, 1134147, 2020677, 4714913, 14144739, 35698627, 107095881, 249890389, 749671167]

約数ペア:

[(1, 749671167), (3, 249890389), (7, 107095881), (21, 35698627), (53, 14144739), (159, 4714913), (371, 2020677), (661, 1134147), (1019, 735693), (1113, 673559), (1983, 378049), (3057, 245231), (4627, 162021), (7133, 105099), (13881, 54007), (21399, 35033)]