155431893

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{5903}}^1$

素因数の和:6104

約数の個数: 16

約数和(自身を含む): 211977216

約数和(自身を除く): 56545323

約数列:

[1, 3, 67, 131, 201, 393, 5903, 8777, 17709, 26331, 395501, 773293, 1186503, 2319879, 51810631, 155431893]

約数ペア:

[(1, 155431893), (3, 51810631), (67, 2319879), (131, 1186503), (201, 773293), (393, 395501), (5903, 26331), (8777, 17709)]