75779221

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 90086400

約数和(自身を除く): 14307179

約数列:

[1, 7, 31, 137, 217, 959, 2549, 4247, 17843, 29729, 79019, 349213, 553133, 2444491, 10825603, 75779221]

約数ペア:

[(1, 75779221), (7, 10825603), (31, 2444491), (137, 553133), (217, 349213), (959, 79019), (2549, 29729), (4247, 17843)]