157089392421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{405347}}^1$

素因数の和:405905

約数の個数: 32

約数和(自身を含む): 237890634240

約数和(自身を除く): 80801241819

約数列:

[1, 3, 13, 19, 39, 57, 247, 523, 741, 1569, 6799, 9937, 20397, 29811, 129181, 387543, 405347, 1216041, 5269511, 7701593, 15808533, 23104779, 100120709, 211996481, 300362127, 635989443, 2755954253, 4027933139, 8267862759, 12083799417, 52363130807, 157089392421]

約数ペア:

[(1, 157089392421), (3, 52363130807), (13, 12083799417), (19, 8267862759), (39, 4027933139), (57, 2755954253), (247, 635989443), (523, 300362127), (741, 211996481), (1569, 100120709), (6799, 23104779), (9937, 15808533), (20397, 7701593), (29811, 5269511), (129181, 1216041), (387543, 405347)]