214970959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1993}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 259060480

約数和(自身を除く): 44089521

約数列:

[1, 7, 19, 133, 811, 1993, 5677, 13951, 15409, 37867, 107863, 265069, 1616323, 11314261, 30710137, 214970959]

約数ペア:

[(1, 214970959), (7, 30710137), (19, 11314261), (133, 1616323), (811, 265069), (1993, 107863), (5677, 37867), (13951, 15409)]