319739353

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8221}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 355190400

約数和(自身を除く): 35451047

約数列:

[1, 19, 23, 89, 437, 1691, 2047, 8221, 38893, 156199, 189083, 731669, 3592577, 13901711, 16828387, 319739353]

約数ペア:

[(1, 319739353), (19, 16828387), (23, 13901711), (89, 3592577), (437, 731669), (1691, 189083), (2047, 156199), (8221, 38893)]