42013433

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 55650240

約数和(自身を除く): 13636807

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3389, 12397, 23723, 37279, 77947, 166061, 260953, 545629, 857417, 1826671, 3819403, 6001919, 42013433]

約数ペア:

[(1, 42013433), (7, 6001919), (11, 3819403), (23, 1826671), (49, 857417), (77, 545629), (161, 260953), (253, 166061), (539, 77947), (1127, 37279), (1771, 23723), (3389, 12397)]