40147591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 47435184

約数和(自身を除く): 7287593

約数列:

[1, 11, 17, 73, 173, 187, 289, 803, 1241, 1903, 2941, 3179, 12629, 13651, 21097, 32351, 49997, 138919, 214693, 232067, 549967, 2361623, 3649781, 40147591]

約数ペア:

[(1, 40147591), (11, 3649781), (17, 2361623), (73, 549967), (173, 232067), (187, 214693), (289, 138919), (803, 49997), (1241, 32351), (1903, 21097), (2941, 13651), (3179, 12629)]