149828021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11551}}^1$

素因数の和:11684

約数の個数: 16

約数和(自身を含む): 182983680

約数和(自身を除く): 33155659

約数列:

[1, 7, 17, 109, 119, 763, 1853, 11551, 12971, 80857, 196367, 1259059, 1374569, 8813413, 21404003, 149828021]

約数ペア:

[(1, 149828021), (7, 21404003), (17, 8813413), (109, 1374569), (119, 1259059), (763, 196367), (1853, 80857), (11551, 12971)]