1493668865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{73417}}^1$

素因数の和:73748

約数の個数: 16

約数和(自身を含む): 1936473168

約数和(自身を除く): 442804303

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 20345, 73417, 367085, 954421, 4772105, 22979521, 114897605, 298733773, 1493668865]

約数ペア:

[(1, 1493668865), (5, 298733773), (13, 114897605), (65, 22979521), (313, 4772105), (1565, 954421), (4069, 367085), (20345, 73417)]