312120193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{6151}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 389790720

約数和(自身を除く): 77670527

約数列:

[1, 7, 11, 77, 659, 4613, 6151, 7249, 43057, 50743, 67661, 473627, 4053509, 28374563, 44588599, 312120193]

約数ペア:

[(1, 312120193), (7, 44588599), (11, 28374563), (77, 4053509), (659, 473627), (4613, 67661), (6151, 50743), (7249, 43057)]