223801617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10953

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 127466223

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 10889, 20553, 32667, 141557, 185113, 337559, 424671, 555339, 1012677, 2406469, 4388267, 5738503, 7219407, 13164801, 17215509, 74600539, 223801617]

約数ペア:

[(1, 223801617), (3, 74600539), (13, 17215509), (17, 13164801), (31, 7219407), (39, 5738503), (51, 4388267), (93, 2406469), (221, 1012677), (403, 555339), (527, 424671), (663, 337559), (1209, 185113), (1581, 141557), (6851, 32667), (10889, 20553)]