390142011

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{30307}}^1$

素因数の和:30930

約数の個数: 16

約数和(自身を含む): 595491584

約数和(自身を除く): 205349573

約数列:

[1, 3, 7, 21, 613, 1839, 4291, 12873, 30307, 90921, 212149, 636447, 18578191, 55734573, 130047337, 390142011]

約数ペア:

[(1, 390142011), (3, 130047337), (7, 55734573), (21, 18578191), (613, 636447), (1839, 212149), (4291, 90921), (12873, 30307)]