520083993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39107}}^1$

素因数の和:39165

約数の個数: 32

約数和(自身を含む): 840978432

約数和(自身を除く): 320894439

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 39107, 117321, 430177, 508391, 1212317, 1290531, 1525173, 3636951, 5592301, 13335487, 15760121, 16776903, 40006461, 47280363, 173361331, 520083993]

約数ペア:

[(1, 520083993), (3, 173361331), (11, 47280363), (13, 40006461), (31, 16776903), (33, 15760121), (39, 13335487), (93, 5592301), (143, 3636951), (341, 1525173), (403, 1290531), (429, 1212317), (1023, 508391), (1209, 430177), (4433, 117321), (13299, 39107)]