9894493

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 12358592

約数和(自身を除く): 2464099

約数列:

[1, 7, 17, 67, 73, 119, 289, 469, 511, 1139, 1241, 2023, 4891, 7973, 8687, 19363, 21097, 34237, 83147, 135541, 147679, 582029, 1413499, 9894493]

約数ペア:

[(1, 9894493), (7, 1413499), (17, 582029), (67, 147679), (73, 135541), (119, 83147), (289, 34237), (469, 21097), (511, 19363), (1139, 8687), (1241, 7973), (2023, 4891)]