199951917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{43591}}^1$

素因数の和:43744

約数の個数: 16

約数和(自身を含む): 292938240

約数和(自身を除く): 92986323

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 43591, 130773, 479501, 1438503, 6059149, 18177447, 66650639, 199951917]

約数ペア:

[(1, 199951917), (3, 66650639), (11, 18177447), (33, 6059149), (139, 1438503), (417, 479501), (1529, 130773), (4587, 43591)]