448647551

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{10271}}^1$

素因数の和:10331

約数の個数: 18

約数和(自身を含む): 520513056

約数和(自身を除く): 71865505

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 10271, 43681, 112981, 195149, 1242791, 2146639, 3707831, 23613029, 40786141, 448647551]

約数ペア:

[(1, 448647551), (11, 40786141), (19, 23613029), (121, 3707831), (209, 2146639), (361, 1242791), (2299, 195149), (3971, 112981), (10271, 43681)]