15403143

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6491}}^1$

素因数の和:6614

約数の個数: 16

約数和(自身を含む): 23682816

約数和(自身を除く): 8279673

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 6491, 19473, 45437, 136311, 733483, 2200449, 5134381, 15403143]

約数ペア:

[(1, 15403143), (3, 5134381), (7, 2200449), (21, 733483), (113, 136311), (339, 45437), (791, 19473), (2373, 6491)]