202809089

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 244073088

約数和(自身を除く): 41263999

約数列:

[1, 7, 47, 49, 83, 329, 581, 1061, 2303, 3901, 4067, 7427, 27307, 49867, 51989, 88063, 191149, 349069, 616441, 2443483, 4138961, 4315087, 28972727, 202809089]

約数ペア:

[(1, 202809089), (7, 28972727), (47, 4315087), (49, 4138961), (83, 2443483), (329, 616441), (581, 349069), (1061, 191149), (2303, 88063), (3901, 51989), (4067, 49867), (7427, 27307)]