67874191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8087}}^1$

素因数の和:8214

約数の個数: 16

約数和(自身を含む): 85409280

約数和(自身を除く): 17535089

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8087, 8393, 56609, 88957, 622699, 881483, 6170381, 9696313, 67874191]

約数ペア:

[(1, 67874191), (7, 9696313), (11, 6170381), (77, 881483), (109, 622699), (763, 88957), (1199, 56609), (8087, 8393)]