49984491

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 67605120

約数和(自身を除く): 17620629

約数列:

[1, 3, 131, 193, 393, 579, 659, 1977, 25283, 75849, 86329, 127187, 258987, 381561, 16661497, 49984491]

約数ペア:

[(1, 49984491), (3, 16661497), (131, 381561), (193, 258987), (393, 127187), (579, 86329), (659, 75849), (1977, 25283)]