131401613

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1151}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 153944064

約数和(自身を除く): 22542451

約数列:

[1, 7, 47, 329, 347, 1151, 2429, 8057, 16309, 54097, 114163, 378679, 399397, 2795779, 18771659, 131401613]

約数ペア:

[(1, 131401613), (7, 18771659), (47, 2795779), (329, 399397), (347, 378679), (1151, 114163), (2429, 54097), (8057, 16309)]