121474743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66271}}^1$

素因数の和:66334

約数の個数: 16

約数和(自身を含む): 178139136

約数和(自身を除く): 56664393

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 66271, 198813, 861523, 2584569, 3114737, 9344211, 40491581, 121474743]

約数ペア:

[(1, 121474743), (3, 40491581), (13, 9344211), (39, 3114737), (47, 2584569), (141, 861523), (611, 198813), (1833, 66271)]