12778848921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{10369}}^1$

素因数の和:10785

約数の個数: 32

約数和(自身を含む): 18170231040

約数和(自身を除く): 5391382119

約数列:

[1, 3, 23, 53, 69, 159, 337, 1011, 1219, 3657, 7751, 10369, 17861, 23253, 31107, 53583, 238487, 410803, 549557, 715461, 1232409, 1648671, 3494353, 10483059, 12639811, 37919433, 80370119, 185200709, 241110357, 555602127, 4259616307, 12778848921]

約数ペア:

[(1, 12778848921), (3, 4259616307), (23, 555602127), (53, 241110357), (69, 185200709), (159, 80370119), (337, 37919433), (1011, 12639811), (1219, 10483059), (3657, 3494353), (7751, 1648671), (10369, 1232409), (17861, 715461), (23253, 549557), (31107, 410803), (53583, 238487)]