313640239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{8291}}^1$

素因数の和:8502

約数の個数: 16

約数和(自身を含む): 362194560

約数和(自身を除く): 48554321

約数列:

[1, 11, 19, 181, 209, 1991, 3439, 8291, 37829, 91201, 157529, 1500671, 1732819, 16507381, 28512749, 313640239]

約数ペア:

[(1, 313640239), (11, 28512749), (19, 16507381), (181, 1732819), (209, 1500671), (1991, 157529), (3439, 91201), (8291, 37829)]