842016021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18503}}^1$

素因数の和:18721

約数の個数: 32

約数和(自身を含む): 1406896128

約数和(自身を除く): 564880107

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 1379, 2167, 4137, 6501, 15169, 18503, 45507, 55509, 129521, 203533, 388563, 610599, 1424731, 3645091, 4274193, 10935273, 25515637, 40096001, 76546911, 120288003, 280672007, 842016021]

約数ペア:

[(1, 842016021), (3, 280672007), (7, 120288003), (11, 76546911), (21, 40096001), (33, 25515637), (77, 10935273), (197, 4274193), (231, 3645091), (591, 1424731), (1379, 610599), (2167, 388563), (4137, 203533), (6501, 129521), (15169, 55509), (18503, 45507)]