61743773

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 79161600

約数和(自身を除く): 17417827

約数列:

[1, 7, 13, 49, 61, 91, 227, 343, 427, 637, 793, 1589, 2951, 2989, 4459, 5551, 11123, 13847, 20657, 20923, 38857, 77861, 96929, 144599, 180011, 271999, 678503, 1012193, 1260077, 4749521, 8820539, 61743773]

約数ペア:

[(1, 61743773), (7, 8820539), (13, 4749521), (49, 1260077), (61, 1012193), (91, 678503), (227, 271999), (343, 180011), (427, 144599), (637, 96929), (793, 77861), (1589, 38857), (2951, 20923), (2989, 20657), (4459, 13847), (5551, 11123)]