15779679

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 22270464

約数和(自身を除く): 6490785

約数列:

[1, 3, 23, 69, 71, 213, 1633, 3221, 4899, 9663, 74083, 222249, 228691, 686073, 5259893, 15779679]

約数ペア:

[(1, 15779679), (3, 5259893), (23, 686073), (69, 228691), (71, 222249), (213, 74083), (1633, 9663), (3221, 4899)]