1880473413

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{112921}}^1$

素因数の和:113005

約数の個数: 32

約数和(自身を含む): 3136521472

約数和(自身を除く): 1256048059

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 112921, 338763, 790447, 1467973, 2371341, 4403919, 6888181, 10275811, 20664543, 30827433, 48217267, 89546353, 144651801, 268639059, 626824471, 1880473413]

約数ペア:

[(1, 1880473413), (3, 626824471), (7, 268639059), (13, 144651801), (21, 89546353), (39, 48217267), (61, 30827433), (91, 20664543), (183, 10275811), (273, 6888181), (427, 4403919), (793, 2371341), (1281, 1467973), (2379, 790447), (5551, 338763), (16653, 112921)]