980770557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1323577}}^1$

素因数の和:1323612

約数の個数: 16

約数和(自身を含む): 1482407360

約数和(自身を除く): 501636803

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1323577, 3970731, 17206501, 25147963, 51619503, 75443889, 326923519, 980770557]

約数ペア:

[(1, 980770557), (3, 326923519), (13, 75443889), (19, 51619503), (39, 25147963), (57, 17206501), (247, 3970731), (741, 1323577)]