13663013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 17380440

約数和(自身を除く): 3717427

約数列:

[1, 7, 13, 49, 89, 91, 241, 623, 637, 1157, 1687, 3133, 4361, 8099, 11809, 21449, 21931, 56693, 150143, 153517, 278837, 1051001, 1951859, 13663013]

約数ペア:

[(1, 13663013), (7, 1951859), (13, 1051001), (49, 278837), (89, 153517), (91, 150143), (241, 56693), (623, 21931), (637, 21449), (1157, 11809), (1687, 8099), (3133, 4361)]