1672307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 650125

約数列:

[1, 7, 13, 17, 23, 47, 91, 119, 161, 221, 299, 329, 391, 611, 799, 1081, 1547, 2093, 2737, 4277, 5083, 5593, 7567, 10387, 14053, 18377, 35581, 72709, 98371, 128639, 238901, 1672307]

約数ペア:

[(1, 1672307), (7, 238901), (13, 128639), (17, 98371), (23, 72709), (47, 35581), (91, 18377), (119, 14053), (161, 10387), (221, 7567), (299, 5593), (329, 5083), (391, 4277), (611, 2737), (799, 2093), (1081, 1547)]