4145743

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 5230320

約数和(自身を除く): 1084577

約数列:

[1, 7, 19, 49, 61, 73, 133, 427, 511, 931, 1159, 1387, 2989, 3577, 4453, 8113, 9709, 31171, 56791, 67963, 84607, 218197, 592249, 4145743]

約数ペア:

[(1, 4145743), (7, 592249), (19, 218197), (49, 84607), (61, 67963), (73, 56791), (133, 31171), (427, 9709), (511, 8113), (931, 4453), (1159, 3577), (1387, 2989)]