1317967189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{66601}}^1$

素因数の和:66876

約数の個数: 16

約数和(自身を含む): 1649598336

約数和(自身を除く): 331631147

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 19789, 66601, 466207, 732611, 5128277, 17116457, 119815199, 188281027, 1317967189]

約数ペア:

[(1, 1317967189), (7, 188281027), (11, 119815199), (77, 17116457), (257, 5128277), (1799, 732611), (2827, 466207), (19789, 66601)]