21424611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9311}}^1$

素因数の和:9386

約数の個数: 16

約数和(自身を含む): 31288320

約数和(自身を除く): 9863709

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 9311, 27933, 121043, 363129, 549349, 1648047, 7141537, 21424611]

約数ペア:

[(1, 21424611), (3, 7141537), (13, 1648047), (39, 549349), (59, 363129), (177, 121043), (767, 27933), (2301, 9311)]