12295913

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 15697800

約数和(自身を除く): 3401887

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 509, 833, 1421, 3451, 3563, 8653, 14761, 24157, 24941, 60571, 103327, 250937, 423997, 723289, 1756559, 12295913]

約数ペア:

[(1, 12295913), (7, 1756559), (17, 723289), (29, 423997), (49, 250937), (119, 103327), (203, 60571), (493, 24941), (509, 24157), (833, 14761), (1421, 8653), (3451, 3563)]