23638489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 5132711

約数列:

[1, 7, 19, 89, 133, 623, 1691, 1997, 11837, 13979, 37943, 177733, 265601, 1244131, 3376927, 23638489]

約数ペア:

[(1, 23638489), (7, 3376927), (19, 1244131), (89, 265601), (133, 177733), (623, 37943), (1691, 13979), (1997, 11837)]