221736593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52807}}^1$

素因数の和:52856

約数の個数: 16

約数和(自身を含む): 266152320

約数和(自身を除く): 44415727

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 52807, 686491, 897719, 1003333, 11670347, 13043329, 17056661, 221736593]

約数ペア:

[(1, 221736593), (13, 17056661), (17, 13043329), (19, 11670347), (221, 1003333), (247, 897719), (323, 686491), (4199, 52807)]