38682917

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 50420160

約数和(自身を除く): 11737243

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1721, 1729, 3211, 12047, 22373, 22477, 32699, 156611, 228893, 290849, 425087, 2035943, 2975609, 5526131, 38682917]

約数ペア:

[(1, 38682917), (7, 5526131), (13, 2975609), (19, 2035943), (91, 425087), (133, 290849), (169, 228893), (247, 156611), (1183, 32699), (1721, 22477), (1729, 22373), (3211, 12047)]