22611197

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 28044000

約数和(自身を除く): 5432803

約数列:

[1, 7, 19, 49, 133, 149, 163, 931, 1043, 1141, 2831, 3097, 7301, 7987, 19817, 21679, 24287, 138719, 151753, 170009, 461453, 1190063, 3230171, 22611197]

約数ペア:

[(1, 22611197), (7, 3230171), (19, 1190063), (49, 461453), (133, 170009), (149, 151753), (163, 138719), (931, 24287), (1043, 21679), (1141, 19817), (2831, 7987), (3097, 7301)]