15940551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{733}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 23253120

約数和(自身を除く): 7312569

約数列:

[1, 3, 11, 33, 659, 733, 1977, 2199, 7249, 8063, 21747, 24189, 483047, 1449141, 5313517, 15940551]

約数ペア:

[(1, 15940551), (3, 5313517), (11, 1449141), (33, 483047), (659, 24189), (733, 21747), (1977, 8063), (2199, 7249)]