13020432481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{32381}}^1$

素因数の和:32545

約数の個数: 32

約数和(自身を含む): 16413788160

約数和(自身を除く): 3393355679

約数列:

[1, 7, 17, 31, 109, 119, 217, 527, 763, 1853, 3379, 3689, 12971, 23653, 32381, 57443, 226667, 402101, 550477, 1003811, 3529529, 3853339, 7026677, 17064787, 24706703, 60001993, 109415399, 119453509, 420013951, 765907793, 1860061783, 13020432481]

約数ペア:

[(1, 13020432481), (7, 1860061783), (17, 765907793), (31, 420013951), (109, 119453509), (119, 109415399), (217, 60001993), (527, 24706703), (763, 17064787), (1853, 7026677), (3379, 3853339), (3689, 3529529), (12971, 1003811), (23653, 550477), (32381, 402101), (57443, 226667)]