155500921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 173871360

約数和(自身を除く): 18370439

約数列:

[1, 17, 19, 323, 431, 1117, 7327, 8189, 18989, 21223, 139213, 360791, 481427, 8184259, 9147113, 155500921]

約数ペア:

[(1, 155500921), (17, 9147113), (19, 8184259), (323, 481427), (431, 360791), (1117, 139213), (7327, 21223), (8189, 18989)]