7898531821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1\times {\mathrm{3793}}^1$

素因数の和:6300

約数の個数: 16

約数和(自身を含む): 8470393344

約数和(自身を除く): 571861523

約数列:

[1, 23, 37, 851, 2447, 3793, 56281, 87239, 90539, 140341, 2082397, 3227843, 9281471, 213473833, 343414427, 7898531821]

約数ペア:

[(1, 7898531821), (23, 343414427), (37, 213473833), (851, 9281471), (2447, 3227843), (3793, 2082397), (56281, 140341), (87239, 90539)]