38781613

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 44732520

約数和(自身を除く): 5950907

約数列:

[1, 13, 29, 41, 169, 193, 377, 533, 1189, 2509, 4901, 5597, 6929, 7913, 15457, 32617, 72761, 102869, 200941, 229477, 945893, 1337297, 2983201, 38781613]

約数ペア:

[(1, 38781613), (13, 2983201), (29, 1337297), (41, 945893), (169, 229477), (193, 200941), (377, 102869), (533, 72761), (1189, 32617), (2509, 15457), (4901, 7913), (5597, 6929)]