26389473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21613}}^1$

素因数の和:21664

約数の個数: 16

約数和(自身を含む): 39423936

約数和(自身を除く): 13034463

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 21613, 64839, 237743, 713229, 799681, 2399043, 8796491, 26389473]

約数ペア:

[(1, 26389473), (3, 8796491), (11, 2399043), (33, 799681), (37, 713229), (111, 237743), (407, 64839), (1221, 21613)]