42365687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 13275913

約数列:

[1, 7, 13, 19, 91, 107, 133, 229, 247, 749, 1391, 1603, 1729, 2033, 2977, 4351, 9737, 14231, 20839, 24503, 26429, 30457, 56563, 171521, 185003, 318539, 395941, 465557, 2229773, 3258899, 6052241, 42365687]

約数ペア:

[(1, 42365687), (7, 6052241), (13, 3258899), (19, 2229773), (91, 465557), (107, 395941), (133, 318539), (229, 185003), (247, 171521), (749, 56563), (1391, 30457), (1603, 26429), (1729, 24503), (2033, 20839), (2977, 14231), (4351, 9737)]