15691564557

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1427}}^1\times {\mathrm{42131}}^1$

素因数の和:43593

約数の個数: 24

約数和(自身を含む): 23464153440

約数和(自身を除く): 7772588883

約数列:

[1, 3, 9, 29, 87, 261, 1427, 4281, 12843, 41383, 42131, 124149, 126393, 372447, 379179, 1221799, 3665397, 10996191, 60120937, 180362811, 541088433, 1743507173, 5230521519, 15691564557]

約数ペア:

[(1, 15691564557), (3, 5230521519), (9, 1743507173), (29, 541088433), (87, 180362811), (261, 60120937), (1427, 10996191), (4281, 3665397), (12843, 1221799), (41383, 379179), (42131, 372447), (124149, 126393)]