42439353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 63651840

約数和(自身を除く): 21212487

約数列:

[1, 3, 11, 33, 73, 79, 219, 223, 237, 669, 803, 869, 2409, 2453, 2607, 5767, 7359, 16279, 17301, 17617, 48837, 52851, 63437, 179069, 190311, 193787, 537207, 581361, 1286041, 3858123, 14146451, 42439353]

約数ペア:

[(1, 42439353), (3, 14146451), (11, 3858123), (33, 1286041), (73, 581361), (79, 537207), (219, 193787), (223, 190311), (237, 179069), (669, 63437), (803, 52851), (869, 48837), (2409, 17617), (2453, 17301), (2607, 16279), (5767, 7359)]