2211700673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 2819131392

約数和(自身を除く): 607430719

約数列:

[1, 7, 13, 31, 91, 217, 353, 403, 2221, 2471, 2821, 4589, 10943, 15547, 28873, 32123, 68851, 76601, 142259, 202111, 481957, 784013, 895063, 995813, 5488091, 6265441, 10192169, 24304403, 71345183, 170130821, 315957239, 2211700673]

約数ペア:

[(1, 2211700673), (7, 315957239), (13, 170130821), (31, 71345183), (91, 24304403), (217, 10192169), (353, 6265441), (403, 5488091), (2221, 995813), (2471, 895063), (2821, 784013), (4589, 481957), (10943, 202111), (15547, 142259), (28873, 76601), (32123, 68851)]