149474591

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{40519}}^1$

素因数の和:40574

約数の個数: 16

約数和(自身を含む): 186716160

約数和(自身を除く): 37241569

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 40519, 283633, 688823, 1256089, 4821761, 8792623, 21353513, 149474591]

約数ペア:

[(1, 149474591), (7, 21353513), (17, 8792623), (31, 4821761), (119, 1256089), (217, 688823), (527, 283633), (3689, 40519)]