197404818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2530831}}^1$

素因数の和:2530849

約数の個数: 16

約数和(自身を含む): 425179776

約数和(自身を除く): 227774958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2530831, 5061662, 7592493, 15184986, 32900803, 65801606, 98702409, 197404818]

約数ペア:

[(1, 197404818), (2, 98702409), (3, 65801606), (6, 32900803), (13, 15184986), (26, 7592493), (39, 5061662), (78, 2530831)]