400604231

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 422604000

約数和(自身を除く): 21999769

約数列:

[1, 29, 83, 149, 1117, 2407, 4321, 12367, 32393, 92711, 166433, 358643, 2688619, 4826557, 13813939, 400604231]

約数ペア:

[(1, 400604231), (29, 13813939), (83, 4826557), (149, 2688619), (1117, 358643), (2407, 166433), (4321, 92711), (12367, 32393)]