12447171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 19955520

約数和(自身を除く): 7508349

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 2131, 5841, 6393, 19179, 23441, 70323, 125729, 210969, 377187, 1131561, 1383019, 4149057, 12447171]

約数ペア:

[(1, 12447171), (3, 4149057), (9, 1383019), (11, 1131561), (33, 377187), (59, 210969), (99, 125729), (177, 70323), (531, 23441), (649, 19179), (1947, 6393), (2131, 5841)]