208045371

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131591}}^1$

素因数の和:131642

約数の個数: 16

約数和(自身を含む): 303187968

約数和(自身を除く): 95142597

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 131591, 394773, 2237047, 4079321, 6711141, 12237963, 69348457, 208045371]

約数ペア:

[(1, 208045371), (3, 69348457), (17, 12237963), (31, 6711141), (51, 4079321), (93, 2237047), (527, 394773), (1581, 131591)]