84123431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15427}}^1$

素因数の和:15494

約数の個数: 16

約数和(自身を含む): 103676160

約数和(自身を除く): 19552729

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 15427, 107989, 293113, 632507, 2051791, 4427549, 12017633, 84123431]

約数ペア:

[(1, 84123431), (7, 12017633), (19, 4427549), (41, 2051791), (133, 632507), (287, 293113), (779, 107989), (5453, 15427)]