1317471895

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{8387}}^1$

素因数の和:8834

約数の個数: 16

約数和(自身を含む): 1603450080

約数和(自身を除く): 285978185

約数列:

[1, 5, 89, 353, 445, 1765, 8387, 31417, 41935, 157085, 746443, 2960611, 3732215, 14803055, 263494379, 1317471895]

約数ペア:

[(1, 1317471895), (5, 263494379), (89, 14803055), (353, 3732215), (445, 2960611), (1765, 746443), (8387, 157085), (31417, 41935)]