16858917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 25945920

約数和(自身を除く): 9087003

約数列:

[1, 3, 9, 17, 51, 153, 251, 439, 753, 1317, 2259, 3951, 4267, 7463, 12801, 22389, 38403, 67167, 110189, 330567, 991701, 1873213, 5619639, 16858917]

約数ペア:

[(1, 16858917), (3, 5619639), (9, 1873213), (17, 991701), (51, 330567), (153, 110189), (251, 67167), (439, 38403), (753, 22389), (1317, 12801), (2259, 7463), (3951, 4267)]