15679964209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1\times {\mathrm{4129}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 19982592000

約数和(自身を除く): 4302627791

約数列:

[1, 7, 13, 29, 91, 203, 377, 1439, 2639, 4129, 10073, 18707, 28903, 41731, 53677, 119741, 130949, 292117, 375739, 542503, 838187, 1556633, 3797521, 5941631, 10896431, 41591417, 77241203, 172307299, 540688421, 1206151093, 2239994887, 15679964209]

約数ペア:

[(1, 15679964209), (7, 2239994887), (13, 1206151093), (29, 540688421), (91, 172307299), (203, 77241203), (377, 41591417), (1439, 10896431), (2639, 5941631), (4129, 3797521), (10073, 1556633), (18707, 838187), (28903, 542503), (41731, 375739), (53677, 292117), (119741, 130949)]