165981738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2127971}}^1$

素因数の和:2127989

約数の個数: 16

約数和(自身を含む): 357499296

約数和(自身を除く): 191517558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2127971, 4255942, 6383913, 12767826, 27663623, 55327246, 82990869, 165981738]

約数ペア:

[(1, 165981738), (2, 82990869), (3, 55327246), (6, 27663623), (13, 12767826), (26, 6383913), (39, 4255942), (78, 2127971)]