22821141

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 35896320

約数和(自身を除く): 13075179

約数列:

[1, 3, 7, 21, 59, 113, 163, 177, 339, 413, 489, 791, 1141, 1239, 2373, 3423, 6667, 9617, 18419, 20001, 28851, 46669, 55257, 67319, 128933, 140007, 201957, 386799, 1086721, 3260163, 7607047, 22821141]

約数ペア:

[(1, 22821141), (3, 7607047), (7, 3260163), (21, 1086721), (59, 386799), (113, 201957), (163, 140007), (177, 128933), (339, 67319), (413, 55257), (489, 46669), (791, 28851), (1141, 20001), (1239, 18419), (2373, 9617), (3423, 6667)]