2817868417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1\times {\mathrm{11071}}^1$

素因数の和:13888

約数の個数: 16

約数和(自身を含む): 3469699072

約数和(自身を除く): 651830655

約数列:

[1, 7, 13, 91, 2797, 11071, 19579, 36361, 77497, 143923, 254527, 1007461, 30965587, 216759109, 402552631, 2817868417]

約数ペア:

[(1, 2817868417), (7, 402552631), (13, 216759109), (91, 30965587), (2797, 1007461), (11071, 254527), (19579, 143923), (36361, 77497)]