1493982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2279970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 167, 213, 334, 426, 497, 501, 639, 994, 1002, 1169, 1278, 1491, 1503, 2338, 2982, 3006, 3507, 4473, 7014, 8946, 10521, 11857, 21042, 23714, 35571, 71142, 82999, 106713, 165998, 213426, 248997, 497994, 746991, 1493982]

約数ペア:

[(1, 1493982), (2, 746991), (3, 497994), (6, 248997), (7, 213426), (9, 165998), (14, 106713), (18, 82999), (21, 71142), (42, 35571), (63, 23714), (71, 21042), (126, 11857), (142, 10521), (167, 8946), (213, 7014), (334, 4473), (426, 3507), (497, 3006), (501, 2982), (639, 2338), (994, 1503), (1002, 1491), (1169, 1278)]