211428447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{62869}}^1$

素因数の和:62950

約数の個数: 16

約数和(自身を含む): 301776000

約数和(自身を除く): 90347553

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 62869, 188607, 1194511, 3583533, 3709271, 11127813, 70476149, 211428447]

約数ペア:

[(1, 211428447), (3, 70476149), (19, 11127813), (57, 3709271), (59, 3583533), (177, 1194511), (1121, 188607), (3363, 62869)]