7215236211

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{2269}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 9994682880

約数和(自身を除く): 2779446669

約数列:

[1, 3, 41, 103, 123, 251, 309, 753, 2269, 4223, 6807, 10291, 12669, 25853, 30873, 77559, 93029, 233707, 279087, 569519, 701121, 1059973, 1708557, 3179919, 9581987, 23350279, 28745961, 58660457, 70050837, 175981371, 2405078737, 7215236211]

約数ペア:

[(1, 7215236211), (3, 2405078737), (41, 175981371), (103, 70050837), (123, 58660457), (251, 28745961), (309, 23350279), (753, 9581987), (2269, 3179919), (4223, 1708557), (6807, 1059973), (10291, 701121), (12669, 569519), (25853, 279087), (30873, 233707), (77559, 93029)]