2016171831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 3075342336

約数和(自身を除く): 1059170505

約数列:

[1, 3, 17, 31, 43, 47, 51, 93, 129, 141, 527, 631, 731, 799, 1333, 1457, 1581, 1893, 2021, 2193, 2397, 3999, 4371, 6063, 10727, 19561, 22661, 24769, 27133, 29657, 32181, 34357, 58683, 62651, 67983, 74307, 81399, 88971, 103071, 187953, 332537, 461261, 504169, 841123, 919367, 997611, 1065067, 1275251, 1383783, 1512507, 2523369, 2758101, 3195201, 3825753, 14299091, 15629239, 21679267, 39532781, 42897273, 46887717, 65037801, 118598343, 672057277, 2016171831]

約数ペア:

[(1, 2016171831), (3, 672057277), (17, 118598343), (31, 65037801), (43, 46887717), (47, 42897273), (51, 39532781), (93, 21679267), (129, 15629239), (141, 14299091), (527, 3825753), (631, 3195201), (731, 2758101), (799, 2523369), (1333, 1512507), (1457, 1383783), (1581, 1275251), (1893, 1065067), (2021, 997611), (2193, 919367), (2397, 841123), (3999, 504169), (4371, 461261), (6063, 332537), (10727, 187953), (19561, 103071), (22661, 88971), (24769, 81399), (27133, 74307), (29657, 67983), (32181, 62651), (34357, 58683)]