8938980001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{3931}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 10986700032

約数和(自身を除く): 2047720031

約数列:

[1, 7, 17, 97, 119, 197, 679, 1379, 1649, 3349, 3931, 11543, 19109, 23443, 27517, 66827, 133763, 324853, 381307, 467789, 774407, 2273971, 2669149, 5420849, 6482219, 13164919, 45375533, 75117479, 92154433, 525822353, 1276997143, 8938980001]

約数ペア:

[(1, 8938980001), (7, 1276997143), (17, 525822353), (97, 92154433), (119, 75117479), (197, 45375533), (679, 13164919), (1379, 6482219), (1649, 5420849), (3349, 2669149), (3931, 2273971), (11543, 774407), (19109, 467789), (23443, 381307), (27517, 324853), (66827, 133763)]