1215663497993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1549}}^1\times {\mathrm{34171}}^1$

素因数の和:35937

約数の個数: 32

約数和(自身を含む): 1479674937600

約数和(自身を除く): 264011439607

約数列:

[1, 7, 17, 119, 193, 1351, 1549, 3281, 10843, 22967, 26333, 34171, 184331, 239197, 298957, 580907, 2092699, 4066349, 5082269, 6595003, 35575883, 46165021, 52930879, 112115051, 370516153, 784805357, 899824943, 6298774601, 10215659647, 71509617529, 173666213999, 1215663497993]

約数ペア:

[(1, 1215663497993), (7, 173666213999), (17, 71509617529), (119, 10215659647), (193, 6298774601), (1351, 899824943), (1549, 784805357), (3281, 370516153), (10843, 112115051), (22967, 52930879), (26333, 46165021), (34171, 35575883), (184331, 6595003), (239197, 5082269), (298957, 4066349), (580907, 2092699)]