680889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 1013760

約数和(自身を除く): 332871

約数列:

[1, 3, 11, 33, 47, 141, 439, 517, 1317, 1551, 4829, 14487, 20633, 61899, 226963, 680889]

約数ペア:

[(1, 680889), (3, 226963), (11, 61899), (33, 20633), (47, 14487), (141, 4829), (439, 1551), (517, 1317)]