155017551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{16631}}^1$

素因数の和:16886

約数の個数: 16

約数和(自身を含む): 223534080

約数和(自身を除く): 68516529

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 16631, 49893, 216203, 648609, 3974809, 11924427, 51672517, 155017551]

約数ペア:

[(1, 155017551), (3, 51672517), (13, 11924427), (39, 3974809), (239, 648609), (717, 216203), (3107, 49893), (9321, 16631)]