1217967189

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1\times {\mathrm{4451}}^1$

素因数の和:6228

約数の個数: 16

約数和(自身を含む): 1655930304

約数和(自身を除く): 437963115

約数列:

[1, 3, 53, 159, 1721, 4451, 5163, 13353, 91213, 235903, 273639, 707709, 7660171, 22980513, 405989063, 1217967189]

約数ペア:

[(1, 1217967189), (3, 405989063), (53, 22980513), (159, 7660171), (1721, 707709), (4451, 273639), (5163, 235903), (13353, 91213)]