16988255547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{7001}}^1\times {\mathrm{42571}}^1$

素因数の和:49594

約数の個数: 16

約数和(自身を含む): 23847131520

約数和(自身を除く): 6858875973

約数列:

[1, 3, 19, 57, 7001, 21003, 42571, 127713, 133019, 399057, 808849, 2426547, 298039571, 894118713, 5662751849, 16988255547]

約数ペア:

[(1, 16988255547), (3, 5662751849), (19, 894118713), (57, 298039571), (7001, 2426547), (21003, 808849), (42571, 399057), (127713, 133019)]