12954039

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7781961

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 239, 267, 609, 623, 717, 1673, 1869, 2581, 5019, 6931, 7743, 18067, 20793, 21271, 48517, 54201, 63813, 145551, 148897, 446691, 616859, 1850577, 4318013, 12954039]

約数ペア:

[(1, 12954039), (3, 4318013), (7, 1850577), (21, 616859), (29, 446691), (87, 148897), (89, 145551), (203, 63813), (239, 54201), (267, 48517), (609, 21271), (623, 20793), (717, 18067), (1673, 7743), (1869, 6931), (2581, 5019)]