1237334021

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{3643}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 1558640832

約数和(自身を除く): 321306811

約数列:

[1, 7, 11, 77, 121, 401, 847, 2807, 3643, 4411, 25501, 30877, 40073, 48521, 280511, 339647, 440803, 1460843, 3085621, 10225901, 16069273, 112484911, 176762003, 1237334021]

約数ペア:

[(1, 1237334021), (7, 176762003), (11, 112484911), (77, 16069273), (121, 10225901), (401, 3085621), (847, 1460843), (2807, 440803), (3643, 339647), (4411, 280511), (25501, 48521), (30877, 40073)]