53457313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25541}}^1$

素因数の和:25584

約数の個数: 16

約数和(自身を含む): 68656896

約数和(自身を除く): 15199583

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 25541, 178787, 332033, 587443, 2324231, 4112101, 7636759, 53457313]

約数ペア:

[(1, 53457313), (7, 7636759), (13, 4112101), (23, 2324231), (91, 587443), (161, 332033), (299, 178787), (2093, 25541)]