91021138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{9539}}^1$

素因数の和:9921

約数の個数: 16

約数和(自身を含む): 147450240

約数和(自身を除く): 56429102

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9539, 9542, 19078, 124007, 248014, 3500813, 7001626, 45510569, 91021138]

約数ペア:

[(1, 91021138), (2, 45510569), (13, 7001626), (26, 3500813), (367, 248014), (734, 124007), (4771, 19078), (9539, 9542)]