2017501871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1379017}}^1$

素因数の和:1379054

約数の個数: 16

約数和(自身を含む): 2647714560

約数和(自身を除く): 630212689

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1379017, 9653119, 15169187, 26201323, 106184309, 183409261, 288214553, 2017501871]

約数ペア:

[(1, 2017501871), (7, 288214553), (11, 183409261), (19, 106184309), (77, 26201323), (133, 15169187), (209, 9653119), (1463, 1379017)]