619262007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 1055760384

約数和(自身を除く): 436498377

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 101, 111, 259, 273, 303, 481, 607, 707, 777, 1313, 1443, 1821, 2121, 3367, 3737, 3939, 4249, 7891, 9191, 10101, 11211, 12747, 22459, 23673, 26159, 27573, 48581, 55237, 61307, 67377, 78477, 145743, 157213, 165711, 183921, 291967, 340067, 429149, 471639, 796991, 875901, 1020201, 1287447, 2043769, 2268359, 2390973, 5578937, 6131307, 6805077, 15878513, 16736811, 29488667, 47635539, 88466001, 206420669, 619262007]

約数ペア:

[(1, 619262007), (3, 206420669), (7, 88466001), (13, 47635539), (21, 29488667), (37, 16736811), (39, 15878513), (91, 6805077), (101, 6131307), (111, 5578937), (259, 2390973), (273, 2268359), (303, 2043769), (481, 1287447), (607, 1020201), (707, 875901), (777, 796991), (1313, 471639), (1443, 429149), (1821, 340067), (2121, 291967), (3367, 183921), (3737, 165711), (3939, 157213), (4249, 145743), (7891, 78477), (9191, 67377), (10101, 61307), (11211, 55237), (12747, 48581), (22459, 27573), (23673, 26159)]