9911689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 10824192

約数和(自身を除く): 912503

約数列:

[1, 23, 47, 53, 173, 1081, 1219, 2491, 3979, 8131, 9169, 57293, 187013, 210887, 430943, 9911689]

約数ペア:

[(1, 9911689), (23, 430943), (47, 210887), (53, 187013), (173, 57293), (1081, 9169), (1219, 8131), (2491, 3979)]