23319567

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 35605440

約数和(自身を除く): 12285873

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 1901, 4089, 5703, 12267, 17109, 55129, 89347, 165387, 268041, 496161, 804123, 2591063, 7773189, 23319567]

約数ペア:

[(1, 23319567), (3, 7773189), (9, 2591063), (29, 804123), (47, 496161), (87, 268041), (141, 165387), (261, 89347), (423, 55129), (1363, 17109), (1901, 12267), (4089, 5703)]