236456493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1601}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 388991232

約数和(自身を除く): 152534739

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 541, 1601, 1623, 3787, 4803, 7033, 11207, 11361, 20813, 21099, 33621, 49231, 62439, 145691, 147693, 437073, 866141, 2598423, 6062987, 11259833, 18188961, 33779499, 78818831, 236456493]

約数ペア:

[(1, 236456493), (3, 78818831), (7, 33779499), (13, 18188961), (21, 11259833), (39, 6062987), (91, 2598423), (273, 866141), (541, 437073), (1601, 147693), (1623, 145691), (3787, 62439), (4803, 49231), (7033, 33621), (11207, 21099), (11361, 20813)]