3117443

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 4008192

約数和(自身を除く): 890749

約数列:

[1, 7, 17, 23, 67, 119, 161, 289, 391, 469, 1139, 1541, 2023, 2737, 6647, 7973, 10787, 19363, 26197, 46529, 135541, 183379, 445349, 3117443]

約数ペア:

[(1, 3117443), (7, 445349), (17, 183379), (23, 135541), (67, 46529), (119, 26197), (161, 19363), (289, 10787), (391, 7973), (469, 6647), (1139, 2737), (1541, 2023)]