133988399

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 148132800

約数和(自身を除く): 14144401

約数列:

[1, 19, 47, 53, 149, 361, 893, 1007, 2491, 2831, 7003, 7897, 16967, 19133, 47329, 53789, 133057, 150043, 371159, 899251, 2528083, 2850817, 7052021, 133988399]

約数ペア:

[(1, 133988399), (19, 7052021), (47, 2850817), (53, 2528083), (149, 899251), (361, 371159), (893, 150043), (1007, 133057), (2491, 53789), (2831, 47329), (7003, 19133), (7897, 16967)]