420912273

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{64567}}^1$

素因数の和:64664

約数の個数: 16

約数和(自身を含む): 585760896

約数和(自身を除く): 164848623

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 64567, 193701, 2647247, 3422051, 7941741, 10266153, 140304091, 420912273]

約数ペア:

[(1, 420912273), (3, 140304091), (41, 10266153), (53, 7941741), (123, 3422051), (159, 2647247), (2173, 193701), (6519, 64567)]