57051687

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 98378496

約数和(自身を除く): 41326809

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 257, 341, 651, 771, 961, 1023, 1799, 2387, 2827, 2883, 5397, 6727, 7161, 7967, 8481, 10571, 19789, 20181, 23901, 31713, 55769, 59367, 73997, 87637, 167307, 221991, 246977, 262911, 613459, 740931, 1728839, 1840377, 2716747, 5186517, 8150241, 19017229, 57051687]

約数ペア:

[(1, 57051687), (3, 19017229), (7, 8150241), (11, 5186517), (21, 2716747), (31, 1840377), (33, 1728839), (77, 740931), (93, 613459), (217, 262911), (231, 246977), (257, 221991), (341, 167307), (651, 87637), (771, 73997), (961, 59367), (1023, 55769), (1799, 31713), (2387, 23901), (2827, 20181), (2883, 19789), (5397, 10571), (6727, 8481), (7161, 7967)]