346550729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 446031360

約数和(自身を除く): 99480631

約数列:

[1, 7, 17, 23, 53, 119, 161, 371, 391, 901, 1219, 2389, 2737, 6307, 8533, 16723, 20723, 40613, 54947, 126617, 145061, 284291, 384629, 886319, 934099, 2152489, 2912191, 6538693, 15067423, 20385337, 49507247, 346550729]

約数ペア:

[(1, 346550729), (7, 49507247), (17, 20385337), (23, 15067423), (53, 6538693), (119, 2912191), (161, 2152489), (371, 934099), (391, 886319), (901, 384629), (1219, 284291), (2389, 145061), (2737, 126617), (6307, 54947), (8533, 40613), (16723, 20723)]