15666861147

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1223}}^1\times {\mathrm{1987}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 23982723072

約数和(自身を除く): 8315861925

約数列:

[1, 3, 7, 21, 307, 921, 1223, 1987, 2149, 3669, 5961, 6447, 8561, 13909, 25683, 41727, 375461, 610009, 1126383, 1830027, 2430101, 2628227, 4270063, 7290303, 7884681, 12810189, 17010707, 51032121, 746041007, 2238123021, 5222287049, 15666861147]

約数ペア:

[(1, 15666861147), (3, 5222287049), (7, 2238123021), (21, 746041007), (307, 51032121), (921, 17010707), (1223, 12810189), (1987, 7884681), (2149, 7290303), (3669, 4270063), (5961, 2628227), (6447, 2430101), (8561, 1830027), (13909, 1126383), (25683, 610009), (41727, 375461)]