3977337013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 4609584000

約数和(自身を除く): 632246987

約数列:

[1, 13, 19, 67, 149, 247, 871, 1273, 1613, 1937, 2831, 9983, 16549, 20969, 30647, 36803, 108071, 129779, 189677, 240337, 398411, 1404923, 2053349, 2465801, 3124381, 4566403, 16102579, 26693537, 59363239, 209333527, 305949001, 3977337013]

約数ペア:

[(1, 3977337013), (13, 305949001), (19, 209333527), (67, 59363239), (149, 26693537), (247, 16102579), (871, 4566403), (1273, 3124381), (1613, 2465801), (1937, 2053349), (2831, 1404923), (9983, 398411), (16549, 240337), (20969, 189677), (30647, 129779), (36803, 108071)]