195517

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 16

約数和(自身を含む): 248832

約数和(自身を除く): 53315

約数列:

[1, 7, 17, 31, 53, 119, 217, 371, 527, 901, 1643, 3689, 6307, 11501, 27931, 195517]

約数ペア:

[(1, 195517), (7, 27931), (17, 11501), (31, 6307), (53, 3689), (119, 1643), (217, 901), (371, 527)]