40347307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 57383424

約数和(自身を除く): 17036117

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2371, 2431, 16597, 17017, 26081, 30823, 40307, 182567, 215761, 282149, 339053, 443377, 523991, 2373371, 3103639, 3667937, 5763901, 40347307]

約数ペア:

[(1, 40347307), (7, 5763901), (11, 3667937), (13, 3103639), (17, 2373371), (77, 523991), (91, 443377), (119, 339053), (143, 282149), (187, 215761), (221, 182567), (1001, 40307), (1309, 30823), (1547, 26081), (2371, 17017), (2431, 16597)]