15678112047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2892107}}^1$

素因数の和:2892262

約数の個数: 16

約数和(自身を含む): 22674126720

約数和(自身を除く): 6996014673

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 2892107, 8676321, 37597391, 112792173, 402002873, 1206008619, 5226037349, 15678112047]

約数ペア:

[(1, 15678112047), (3, 5226037349), (13, 1206008619), (39, 402002873), (139, 112792173), (417, 37597391), (1807, 8676321), (5421, 2892107)]