21446367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5323}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 30666240

約数和(自身を除く): 9219873

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 5323, 15969, 90491, 271473, 420517, 1261551, 7148789, 21446367]

約数ペア:

[(1, 21446367), (3, 7148789), (17, 1261551), (51, 420517), (79, 271473), (237, 90491), (1343, 15969), (4029, 5323)]