71387393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25057}}^1$

素因数の和:25112

約数の個数: 16

約数和(自身を含む): 91411584

約数和(自身を除く): 20024191

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 25057, 175399, 275627, 927109, 1929389, 6489763, 10198199, 71387393]

約数ペア:

[(1, 71387393), (7, 10198199), (11, 6489763), (37, 1929389), (77, 927109), (259, 275627), (407, 175399), (2849, 25057)]