2001056603

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{30841}}^1$

素因数の和:30915

約数の個数: 32

約数和(自身を含む): 2652905472

約数和(自身を除く): 651848869

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 2093, 2821, 4991, 9269, 30841, 64883, 215887, 400933, 709343, 956071, 2806531, 4965401, 6692497, 9221459, 12428923, 21989633, 64550213, 87002461, 153927431, 285865229, 2001056603]

約数ペア:

[(1, 2001056603), (7, 285865229), (13, 153927431), (23, 87002461), (31, 64550213), (91, 21989633), (161, 12428923), (217, 9221459), (299, 6692497), (403, 4965401), (713, 2806531), (2093, 956071), (2821, 709343), (4991, 400933), (9269, 215887), (30841, 64883)]