1227705983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{727}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 1554868224

約数和(自身を除く): 327162241

約数列:

[1, 7, 17, 23, 119, 161, 391, 617, 727, 2737, 4319, 5089, 10489, 12359, 14191, 16721, 73423, 86513, 99337, 117047, 241247, 284257, 448559, 1688729, 1989799, 3139913, 7625503, 10316857, 53378521, 72217999, 175386569, 1227705983]

約数ペア:

[(1, 1227705983), (7, 175386569), (17, 72217999), (23, 53378521), (119, 10316857), (161, 7625503), (391, 3139913), (617, 1989799), (727, 1688729), (2737, 448559), (4319, 284257), (5089, 241247), (10489, 117047), (12359, 99337), (14191, 86513), (16721, 73423)]