917962617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 1532805120

約数和(自身を除く): 614842503

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 191, 221, 429, 561, 573, 659, 663, 1977, 2101, 2431, 2483, 3247, 6303, 7249, 7293, 7449, 8567, 9741, 11203, 21747, 25701, 27313, 33609, 35717, 42211, 81939, 94237, 107151, 123233, 125869, 126633, 145639, 282711, 369699, 377607, 436917, 464321, 1384559, 1392963, 1602029, 1636297, 2139773, 4153677, 4806087, 4908891, 6419319, 17999267, 23537503, 27817049, 53997801, 70612509, 83451147, 305987539, 917962617]

約数ペア:

[(1, 917962617), (3, 305987539), (11, 83451147), (13, 70612509), (17, 53997801), (33, 27817049), (39, 23537503), (51, 17999267), (143, 6419319), (187, 4908891), (191, 4806087), (221, 4153677), (429, 2139773), (561, 1636297), (573, 1602029), (659, 1392963), (663, 1384559), (1977, 464321), (2101, 436917), (2431, 377607), (2483, 369699), (3247, 282711), (6303, 145639), (7249, 126633), (7293, 125869), (7449, 123233), (8567, 107151), (9741, 94237), (11203, 81939), (21747, 42211), (25701, 35717), (27313, 33609)]