42141827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27241}}^1$

素因数の和:27278

約数の個数: 16

約数和(自身を含む): 54919872

約数和(自身を除く): 12778045

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 27241, 190687, 354133, 463097, 2478931, 3241679, 6020261, 42141827]

約数ペア:

[(1, 42141827), (7, 6020261), (13, 3241679), (17, 2478931), (91, 463097), (119, 354133), (221, 190687), (1547, 27241)]