161719299

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{8761}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 267906912

約数和(自身を除く): 106187613

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 6153, 8761, 18459, 26283, 61327, 78849, 183981, 551943, 2566973, 7700919, 17968811, 23102757, 53906433, 161719299]

約数ペア:

[(1, 161719299), (3, 53906433), (7, 23102757), (9, 17968811), (21, 7700919), (63, 2566973), (293, 551943), (879, 183981), (2051, 78849), (2637, 61327), (6153, 26283), (8761, 18459)]