47850019

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 61596480

約数和(自身を除く): 13746461

約数列:

[1, 7, 17, 31, 49, 109, 119, 217, 289, 527, 763, 833, 1519, 1853, 2023, 3379, 3689, 5341, 8959, 12971, 14161, 23653, 25823, 31501, 57443, 62713, 90797, 165571, 220507, 402101, 438991, 976531, 1543549, 2814707, 6835717, 47850019]

約数ペア:

[(1, 47850019), (7, 6835717), (17, 2814707), (31, 1543549), (49, 976531), (109, 438991), (119, 402101), (217, 220507), (289, 165571), (527, 90797), (763, 62713), (833, 57443), (1519, 31501), (1853, 25823), (2023, 23653), (3379, 14161), (3689, 12971), (5341, 8959)]