77931889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9133}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 94701312

約数和(自身を除く): 16769423

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 9133, 63931, 210059, 484049, 1470413, 3388343, 11133127, 77931889]

約数ペア:

[(1, 77931889), (7, 11133127), (23, 3388343), (53, 1470413), (161, 484049), (371, 210059), (1219, 63931), (8533, 9133)]