201126541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{153649}}^1$

素因数の和:153684

約数の個数: 16

約数和(自身を含む): 265507200

約数和(自身を除く): 64380659

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 153649, 1075543, 1690139, 2612033, 11830973, 18284231, 28732363, 201126541]

約数ペア:

[(1, 201126541), (7, 28732363), (11, 18284231), (17, 11830973), (77, 2612033), (119, 1690139), (187, 1075543), (1309, 153649)]