628793637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{97081}}^1$

素因数の和:97228

約数の個数: 16

約数和(自身を含む): 894707712

約数和(自身を除く): 265914075

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 97081, 291243, 1650377, 4951131, 12329287, 36987861, 209597879, 628793637]

約数ペア:

[(1, 628793637), (3, 209597879), (17, 36987861), (51, 12329287), (127, 4951131), (381, 1650377), (2159, 291243), (6477, 97081)]