2465827

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 20

約数和(自身を含む): 3137120

約数和(自身を除く): 671293

約数列:

[1, 7, 13, 49, 79, 91, 343, 553, 637, 1027, 2401, 3871, 4459, 7189, 27097, 31213, 50323, 189679, 352261, 2465827]

約数ペア:

[(1, 2465827), (7, 352261), (13, 189679), (49, 50323), (79, 31213), (91, 27097), (343, 7189), (553, 4459), (637, 3871), (1027, 2401)]