647372011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{14281}}^1$

素因数の和:14622

約数の個数: 16

約数和(自身を含む): 763001568

約数和(自身を除く): 115629557

約数列:

[1, 11, 13, 143, 317, 3487, 4121, 14281, 45331, 157091, 185653, 2042183, 4527077, 49797847, 58852001, 647372011]

約数ペア:

[(1, 647372011), (11, 58852001), (13, 49797847), (143, 4527077), (317, 2042183), (3487, 185653), (4121, 157091), (14281, 45331)]