53213757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4157}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 75442752

約数和(自身を除く): 22228995

約数列:

[1, 3, 17, 51, 251, 753, 4157, 4267, 12471, 12801, 70669, 212007, 1043407, 3130221, 17737919, 53213757]

約数ペア:

[(1, 53213757), (3, 17737919), (17, 3130221), (51, 1043407), (251, 212007), (753, 70669), (4157, 12801), (4267, 12471)]