40774517

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 51874560

約数和(自身を除く): 11100043

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 1579, 3689, 11053, 25823, 26843, 48949, 77371, 187901, 342643, 832133, 1315307, 2398501, 5824931, 40774517]

約数ペア:

[(1, 40774517), (7, 5824931), (17, 2398501), (31, 1315307), (49, 832133), (119, 342643), (217, 187901), (527, 77371), (833, 48949), (1519, 26843), (1579, 25823), (3689, 11053)]