746780879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 880379136

約数和(自身を除く): 133598257

約数列:

[1, 13, 17, 37, 221, 271, 337, 481, 629, 3523, 4381, 4607, 5729, 8177, 10027, 12469, 59891, 74477, 91327, 130351, 162097, 170459, 211973, 1187251, 1552559, 2215967, 2755649, 3379099, 20183267, 43928287, 57444683, 746780879]

約数ペア:

[(1, 746780879), (13, 57444683), (17, 43928287), (37, 20183267), (221, 3379099), (271, 2755649), (337, 2215967), (481, 1552559), (629, 1187251), (3523, 211973), (4381, 170459), (4607, 162097), (5729, 130351), (8177, 91327), (10027, 74477), (12469, 59891)]