21423363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 30890496

約数和(自身を除く): 9467133

約数列:

[1, 3, 13, 39, 271, 813, 2027, 3523, 6081, 10569, 26351, 79053, 549317, 1647951, 7141121, 21423363]

約数ペア:

[(1, 21423363), (3, 7141121), (13, 1647951), (39, 549317), (271, 79053), (813, 26351), (2027, 10569), (3523, 6081)]