28552601091

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3918293}}^1$

素因数の和:3918650

約数の個数: 16

約数和(自身を含む): 43634121984

約数和(自身を除く): 15081520893

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 3918293, 11754879, 27428051, 82284153, 1359647671, 4078943013, 9517533697, 28552601091]

約数ペア:

[(1, 28552601091), (3, 9517533697), (7, 4078943013), (21, 1359647671), (347, 82284153), (1041, 27428051), (2429, 11754879), (7287, 3918293)]