198506013

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 267636096

約数和(自身を除く): 69130083

約数列:

[1, 3, 137, 311, 411, 933, 1553, 4659, 42607, 127821, 212761, 482983, 638283, 1448949, 66168671, 198506013]

約数ペア:

[(1, 198506013), (3, 66168671), (137, 1448949), (311, 638283), (411, 482983), (933, 212761), (1553, 127821), (4659, 42607)]