155019423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209203}}^1$

素因数の和:209238

約数の個数: 16

約数和(自身を含む): 234308480

約数和(自身を除く): 79289057

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 209203, 627609, 2719639, 3974857, 8158917, 11924571, 51673141, 155019423]

約数ペア:

[(1, 155019423), (3, 51673141), (13, 11924571), (19, 8158917), (39, 3974857), (57, 2719639), (247, 627609), (741, 209203)]