16430349

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 24770880

約数和(自身を除く): 8340531

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1409, 3887, 4227, 11661, 18317, 32407, 54951, 97221, 238121, 421291, 714363, 1263873, 5476783, 16430349]

約数ペア:

[(1, 16430349), (3, 5476783), (13, 1263873), (23, 714363), (39, 421291), (69, 238121), (169, 97221), (299, 54951), (507, 32407), (897, 18317), (1409, 11661), (3887, 4227)]