51407138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3089}}^1$

素因数の和:3301

約数の個数: 16

約数和(自身を含む): 79091640

約数和(自身を除く): 27684502

約数列:

[1, 2, 53, 106, 157, 314, 3089, 6178, 8321, 16642, 163717, 327434, 484973, 969946, 25703569, 51407138]

約数ペア:

[(1, 51407138), (2, 25703569), (53, 969946), (106, 484973), (157, 327434), (314, 163717), (3089, 16642), (6178, 8321)]