977883907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23827}}^1$

素因数の和:23899

約数の個数: 32

約数和(自身を含む): 1345042944

約数和(自身を除く): 367159037

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 1001, 3157, 3731, 5863, 23827, 41041, 166789, 262097, 309751, 976907, 1834679, 2168257, 3407261, 6838349, 10745977, 12699791, 23850827, 75221839, 88898537, 139697701, 977883907]

約数ペア:

[(1, 977883907), (7, 139697701), (11, 88898537), (13, 75221839), (41, 23850827), (77, 12699791), (91, 10745977), (143, 6838349), (287, 3407261), (451, 2168257), (533, 1834679), (1001, 976907), (3157, 309751), (3731, 262097), (5863, 166789), (23827, 41041)]