1252968278979

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2683}}^1\times {\mathrm{10391}}^1$

素因数の和:13359

約数の個数: 32

約数和(自身を含む): 1702981767168

約数和(自身を除く): 450013488189

約数列:

[1, 3, 71, 211, 213, 633, 2683, 8049, 10391, 14981, 31173, 44943, 190493, 566113, 571479, 737761, 1698339, 2192501, 2213283, 6577503, 27879053, 40194023, 83637159, 120582069, 155667571, 467002713, 1979412763, 5882480183, 5938238289, 17647440549, 417656092993, 1252968278979]

約数ペア:

[(1, 1252968278979), (3, 417656092993), (71, 17647440549), (211, 5938238289), (213, 5882480183), (633, 1979412763), (2683, 467002713), (8049, 155667571), (10391, 120582069), (14981, 83637159), (31173, 40194023), (44943, 27879053), (190493, 6577503), (566113, 2213283), (571479, 2192501), (737761, 1698339)]