80223947

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 89611200

約数和(自身を除く): 9387253

約数列:

[1, 19, 29, 79, 97, 361, 551, 1501, 1843, 2291, 2813, 7663, 10469, 28519, 35017, 43529, 53447, 145597, 222227, 827051, 1015493, 2766343, 4222313, 80223947]

約数ペア:

[(1, 80223947), (19, 4222313), (29, 2766343), (79, 1015493), (97, 827051), (361, 222227), (551, 145597), (1501, 53447), (1843, 43529), (2291, 35017), (2813, 28519), (7663, 10469)]