15706537329

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1973431}}^1$

素因数の和:1973820

約数の個数: 16

約数和(自身を含む): 23996933120

約数和(自身を除く): 8290395791

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 1973431, 5920293, 13814017, 41442051, 747930349, 2243791047, 5235512443, 15706537329]

約数ペア:

[(1, 15706537329), (3, 5235512443), (7, 2243791047), (21, 747930349), (379, 41442051), (1137, 13814017), (2653, 5920293), (7959, 1973431)]