38849913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8245

約数の個数: 24

約数和(自身を含む): 61341696

約数和(自身を除く): 22491783

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 8191, 24573, 73719, 139247, 253921, 417741, 761763, 1253223, 2285289, 4316657, 12949971, 38849913]

約数ペア:

[(1, 38849913), (3, 12949971), (9, 4316657), (17, 2285289), (31, 1253223), (51, 761763), (93, 417741), (153, 253921), (279, 139247), (527, 73719), (1581, 24573), (4743, 8191)]