102140941

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 20

約数和(自身を含む): 125484800

約数和(自身を除く): 23343859

約数列:

[1, 7, 19, 49, 133, 343, 931, 2239, 2401, 6517, 15673, 42541, 45619, 109711, 297787, 767977, 2084509, 5375839, 14591563, 102140941]

約数ペア:

[(1, 102140941), (7, 14591563), (19, 5375839), (49, 2084509), (133, 767977), (343, 297787), (931, 109711), (2239, 45619), (2401, 42541), (6517, 15673)]