24847949

素因数分解:

$7^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 20

約数和(自身を含む): 29578560

約数和(自身を除く): 4730611

約数列:

[1, 7, 49, 79, 131, 343, 553, 917, 2401, 3871, 6419, 10349, 27097, 44933, 72443, 189679, 314531, 507101, 3549707, 24847949]

約数ペア:

[(1, 24847949), (7, 3549707), (49, 507101), (79, 314531), (131, 189679), (343, 72443), (553, 44933), (917, 27097), (2401, 10349), (3871, 6419)]