213755280483

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1\times {\mathrm{155731}}^1$

素因数の和:157202

約数の個数: 16

約数和(自身を含む): 285923952000

約数和(自身を除く): 72168671517

約数列:

[1, 3, 449, 1019, 1347, 3057, 155731, 457531, 467193, 1372593, 69923219, 158689889, 209769657, 476069667, 71251760161, 213755280483]

約数ペア:

[(1, 213755280483), (3, 71251760161), (449, 476069667), (1019, 209769657), (1347, 158689889), (3057, 69923219), (155731, 1372593), (457531, 467193)]