201663163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21221}}^1$

素因数の和:21294

約数の個数: 16

約数和(自身を含む): 235309536

約数和(自身を除く): 33646373

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 21221, 275873, 360757, 912503, 4689841, 11862539, 15512551, 201663163]

約数ペア:

[(1, 201663163), (13, 15512551), (17, 11862539), (43, 4689841), (221, 912503), (559, 360757), (731, 275873), (9503, 21221)]