1337921281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{1879}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 1401487360

約数和(自身を除く): 63566079

約数列:

[1, 31, 103, 223, 1879, 3193, 6913, 22969, 58249, 193537, 419017, 712039, 5999647, 12989527, 43158751, 1337921281]

約数ペア:

[(1, 1337921281), (31, 43158751), (103, 12989527), (223, 5999647), (1879, 712039), (3193, 419017), (6913, 193537), (22969, 58249)]