80843009

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 90478080

約数和(自身を除く): 9635071

約数列:

[1, 13, 31, 169, 403, 1187, 2197, 5239, 15431, 36797, 68107, 200603, 478361, 2607839, 6218693, 80843009]

約数ペア:

[(1, 80843009), (13, 6218693), (31, 2607839), (169, 478361), (403, 200603), (1187, 68107), (2197, 36797), (5239, 15431)]