209569393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 236800512

約数和(自身を除く): 27231119

約数列:

[1, 11, 31, 341, 353, 1741, 3883, 10943, 19151, 53971, 120373, 593681, 614573, 6760303, 19051763, 209569393]

約数ペア:

[(1, 209569393), (11, 19051763), (31, 6760303), (341, 614573), (353, 593681), (1741, 120373), (3883, 53971), (10943, 19151)]