13291210465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4987321}}^1$

素因数の和:4987380

約数の個数: 16

約数和(自身を含む): 17595272016

約数和(自身を除く): 4304061551

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4987321, 24936605, 64835173, 204480161, 324175865, 1022400805, 2658242093, 13291210465]

約数ペア:

[(1, 13291210465), (5, 2658242093), (13, 1022400805), (41, 324175865), (65, 204480161), (205, 64835173), (533, 24936605), (2665, 4987321)]