383213838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{128509}}^1$

素因数の和:128592

約数の個数: 32

約数和(自身を含む): 888261120

約数和(自身を除く): 505047282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 128509, 257018, 385527, 771054, 899563, 1799126, 2698689, 5397378, 9124139, 18248278, 27372417, 54744834, 63868973, 127737946, 191606919, 383213838]

約数ペア:

[(1, 383213838), (2, 191606919), (3, 127737946), (6, 63868973), (7, 54744834), (14, 27372417), (21, 18248278), (42, 9124139), (71, 5397378), (142, 2698689), (213, 1799126), (426, 899563), (497, 771054), (994, 385527), (1491, 257018), (2982, 128509)]