78171643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2477}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 90397440

約数和(自身を除く): 12225797

約数列:

[1, 11, 19, 151, 209, 1661, 2477, 2869, 27247, 31559, 47063, 374027, 517693, 4114297, 7106513, 78171643]

約数ペア:

[(1, 78171643), (11, 7106513), (19, 4114297), (151, 517693), (209, 374027), (1661, 47063), (2477, 31559), (2869, 27247)]