421307259

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{23567}}^1$

素因数の和:23730

約数の個数: 16

約数和(自身を含む): 576944640

約数和(自身を除く): 155637381

約数列:

[1, 3, 59, 101, 177, 303, 5959, 17877, 23567, 70701, 1390453, 2380267, 4171359, 7140801, 140435753, 421307259]

約数ペア:

[(1, 421307259), (3, 140435753), (59, 7140801), (101, 4171359), (177, 2380267), (303, 1390453), (5959, 70701), (17877, 23567)]