7129962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 10796310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 797, 994, 1278, 1491, 1594, 2391, 2982, 4473, 4782, 5579, 7173, 8946, 11158, 14346, 16737, 33474, 50211, 56587, 100422, 113174, 169761, 339522, 396109, 509283, 792218, 1018566, 1188327, 2376654, 3564981, 7129962]

約数ペア:

[(1, 7129962), (2, 3564981), (3, 2376654), (6, 1188327), (7, 1018566), (9, 792218), (14, 509283), (18, 396109), (21, 339522), (42, 169761), (63, 113174), (71, 100422), (126, 56587), (142, 50211), (213, 33474), (426, 16737), (497, 14346), (639, 11158), (797, 8946), (994, 7173), (1278, 5579), (1491, 4782), (1594, 4473), (2391, 2982)]