97915909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7741}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 121394560

約数和(自身を除く): 23478651

約数列:

[1, 7, 13, 91, 139, 973, 1807, 7741, 12649, 54187, 100633, 704431, 1075999, 7531993, 13987987, 97915909]

約数ペア:

[(1, 97915909), (7, 13987987), (13, 7531993), (91, 1075999), (139, 704431), (973, 100633), (1807, 54187), (7741, 12649)]