7129242

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 16490880

約数和(自身を除く): 9361638

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 53, 54, 94, 106, 141, 159, 282, 318, 423, 477, 846, 954, 1269, 1431, 2491, 2538, 2809, 2862, 4982, 5618, 7473, 8427, 14946, 16854, 22419, 25281, 44838, 50562, 67257, 75843, 132023, 134514, 151686, 264046, 396069, 792138, 1188207, 2376414, 3564621, 7129242]

約数ペア:

[(1, 7129242), (2, 3564621), (3, 2376414), (6, 1188207), (9, 792138), (18, 396069), (27, 264046), (47, 151686), (53, 134514), (54, 132023), (94, 75843), (106, 67257), (141, 50562), (159, 44838), (282, 25281), (318, 22419), (423, 16854), (477, 14946), (846, 8427), (954, 7473), (1269, 5618), (1431, 4982), (2491, 2862), (2538, 2809)]