90634313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 31293367

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1463, 1511, 3157, 5453, 8569, 10577, 16621, 28709, 59983, 61951, 116347, 200963, 315799, 433657, 681461, 1177069, 2210593, 4770227, 8239483, 12947759, 90634313]

約数ペア:

[(1, 90634313), (7, 12947759), (11, 8239483), (19, 4770227), (41, 2210593), (77, 1177069), (133, 681461), (209, 433657), (287, 315799), (451, 200963), (779, 116347), (1463, 61951), (1511, 59983), (3157, 28709), (5453, 16621), (8569, 10577)]