1330559446979

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{6687539}}^1$

素因数の和:6688250

約数の個数: 16

約数和(自身を含む): 1558357320960

約数和(自身を除く): 227797873981

約数列:

[1, 7, 43, 301, 661, 4627, 28423, 198961, 6687539, 46812773, 287564177, 2012949239, 4420463279, 30943242953, 190079920997, 1330559446979]

約数ペア:

[(1, 1330559446979), (7, 190079920997), (43, 30943242953), (301, 4420463279), (661, 2012949239), (4627, 287564177), (28423, 46812773), (198961, 6687539)]