25276013

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 30000000

約数和(自身を除く): 4723987

約数列:

[1, 7, 49, 59, 343, 413, 1249, 2891, 8743, 20237, 61201, 73691, 428407, 515837, 3610859, 25276013]

約数ペア:

[(1, 25276013), (7, 3610859), (49, 515837), (59, 428407), (343, 73691), (413, 61201), (1249, 20237), (2891, 8743)]