81412019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 15960781

約数列:

[1, 13, 23, 29, 41, 229, 299, 377, 533, 667, 943, 1189, 2977, 5267, 6641, 8671, 9389, 12259, 15457, 27347, 68471, 86333, 122057, 152743, 215947, 272281, 355511, 1985659, 2807311, 3539653, 6262463, 81412019]

約数ペア:

[(1, 81412019), (13, 6262463), (23, 3539653), (29, 2807311), (41, 1985659), (229, 355511), (299, 272281), (377, 215947), (533, 152743), (667, 122057), (943, 86333), (1189, 68471), (2977, 27347), (5267, 15457), (6641, 12259), (8671, 9389)]