1310777718

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{15619}}^1$

素因数の和:15892

約数の個数: 32

約数和(自身を含む): 2672144640

約数和(自身を除く): 1361366922

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 394, 426, 591, 1182, 13987, 15619, 27974, 31238, 41961, 46857, 83922, 93714, 1108949, 2217898, 3076943, 3326847, 6153886, 6653694, 9230829, 18461658, 218462953, 436925906, 655388859, 1310777718]

約数ペア:

[(1, 1310777718), (2, 655388859), (3, 436925906), (6, 218462953), (71, 18461658), (142, 9230829), (197, 6653694), (213, 6153886), (394, 3326847), (426, 3076943), (591, 2217898), (1182, 1108949), (13987, 93714), (15619, 83922), (27974, 46857), (31238, 41961)]