31104269

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 7775731

約数列:

[1, 7, 29, 49, 53, 59, 203, 343, 371, 413, 1421, 1537, 1711, 2597, 2891, 3127, 9947, 10759, 11977, 18179, 20237, 21889, 75313, 83839, 90683, 153223, 527191, 586873, 634781, 1072561, 4443467, 31104269]

約数ペア:

[(1, 31104269), (7, 4443467), (29, 1072561), (49, 634781), (53, 586873), (59, 527191), (203, 153223), (343, 90683), (371, 83839), (413, 75313), (1421, 21889), (1537, 20237), (1711, 18179), (2597, 11977), (2891, 10759), (3127, 9947)]