3159247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 771953

約数列:

[1, 7, 13, 91, 149, 233, 1043, 1631, 1937, 3029, 13559, 21203, 34717, 243019, 451321, 3159247]

約数ペア:

[(1, 3159247), (7, 451321), (13, 243019), (91, 34717), (149, 21203), (233, 13559), (1043, 3029), (1631, 1937)]