193534891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 218649600

約数和(自身を除く): 25114709

約数列:

[1, 11, 31, 341, 389, 1459, 4279, 12059, 16049, 45229, 132649, 497519, 567551, 6243061, 17594081, 193534891]

約数ペア:

[(1, 193534891), (11, 17594081), (31, 6243061), (341, 567551), (389, 497519), (1459, 132649), (4279, 45229), (12059, 16049)]