17889423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 26790912

約数和(自身を除く): 8901489

約数列:

[1, 3, 17, 23, 51, 69, 101, 151, 303, 391, 453, 1173, 1717, 2323, 2567, 3473, 5151, 6969, 7701, 10419, 15251, 39491, 45753, 59041, 118473, 177123, 259267, 350773, 777801, 1052319, 5963141, 17889423]

約数ペア:

[(1, 17889423), (3, 5963141), (17, 1052319), (23, 777801), (51, 350773), (69, 259267), (101, 177123), (151, 118473), (303, 59041), (391, 45753), (453, 39491), (1173, 15251), (1717, 10419), (2323, 7701), (2567, 6969), (3473, 5151)]