15691713507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{399067}}^1$

素因数の和:399347

約数の個数: 24

約数和(自身を含む): 24092533296

約数和(自身を除く): 8400819789

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 2313, 4369, 13107, 39321, 399067, 1197201, 3591603, 6784139, 20352417, 61057251, 102560219, 307680657, 923041971, 1743523723, 5230571169, 15691713507]

約数ペア:

[(1, 15691713507), (3, 5230571169), (9, 1743523723), (17, 923041971), (51, 307680657), (153, 102560219), (257, 61057251), (771, 20352417), (2313, 6784139), (4369, 3591603), (13107, 1197201), (39321, 399067)]