211672955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79427}}^1$

素因数の和:79486

約数の個数: 16

約数和(自身を含む): 280221984

約数和(自身を除く): 68549029

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 79427, 397135, 1032551, 3256507, 5162755, 16282535, 42334591, 211672955]

約数ペア:

[(1, 211672955), (5, 42334591), (13, 16282535), (41, 5162755), (65, 3256507), (205, 1032551), (533, 397135), (2665, 79427)]