157220843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1319}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 173638080

約数和(自身を除く): 16417237

約数列:

[1, 13, 53, 173, 689, 1319, 2249, 9169, 17147, 69907, 119197, 228187, 908791, 2966431, 12093911, 157220843]

約数ペア:

[(1, 157220843), (13, 12093911), (53, 2966431), (173, 908791), (689, 228187), (1319, 119197), (2249, 69907), (9169, 17147)]