22147503

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 13656657

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 887, 1189, 2661, 3567, 6209, 8323, 18627, 24969, 25723, 36367, 77169, 109101, 180061, 254569, 540183, 763707, 1054643, 3163929, 7382501, 22147503]

約数ペア:

[(1, 22147503), (3, 7382501), (7, 3163929), (21, 1054643), (29, 763707), (41, 540183), (87, 254569), (123, 180061), (203, 109101), (287, 77169), (609, 36367), (861, 25723), (887, 24969), (1189, 18627), (2661, 8323), (3567, 6209)]