105549199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 127360000

約数和(自身を除く): 21810801

約数列:

[1, 7, 19, 133, 397, 1999, 2779, 7543, 13993, 37981, 52801, 265867, 793603, 5555221, 15078457, 105549199]

約数ペア:

[(1, 105549199), (7, 15078457), (19, 5555221), (133, 793603), (397, 265867), (1999, 52801), (2779, 37981), (7543, 13993)]