2118435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 3808512

約数和(自身を除く): 1690077

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 347, 407, 555, 1041, 1221, 1735, 2035, 3817, 5205, 6105, 11451, 12839, 19085, 38517, 57255, 64195, 141229, 192585, 423687, 706145, 2118435]

約数ペア:

[(1, 2118435), (3, 706145), (5, 423687), (11, 192585), (15, 141229), (33, 64195), (37, 57255), (55, 38517), (111, 19085), (165, 12839), (185, 11451), (347, 6105), (407, 5205), (555, 3817), (1041, 2035), (1221, 1735)]