1380456077

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10369}}^1$

素因数の和:10426

約数の個数: 48

約数和(自身を含む): 1986062400

約数和(自身を除く): 605606323

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 10241, 10369, 12103, 19019, 72583, 114059, 133133, 134797, 197011, 508081, 798413, 943579, 1379077, 1482767, 2167121, 2561143, 5588891, 6605053, 9653539, 10379369, 15169847, 17928001, 28172573, 72655583, 106188929, 125496007, 197208011, 1380456077]

約数ペア:

[(1, 1380456077), (7, 197208011), (11, 125496007), (13, 106188929), (19, 72655583), (49, 28172573), (77, 17928001), (91, 15169847), (133, 10379369), (143, 9653539), (209, 6605053), (247, 5588891), (539, 2561143), (637, 2167121), (931, 1482767), (1001, 1379077), (1463, 943579), (1729, 798413), (2717, 508081), (7007, 197011), (10241, 134797), (10369, 133133), (12103, 114059), (19019, 72583)]