387699071757

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{45649249}}^1$

素因数の和:45649420

約数の個数: 16

約数和(自身を含む): 547791000000

約数和(自身を除く): 160091928243

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 45649249, 136947747, 867335731, 2602007193, 6801738101, 20405214303, 129233023919, 387699071757]

約数ペア:

[(1, 387699071757), (3, 129233023919), (19, 20405214303), (57, 6801738101), (149, 2602007193), (447, 867335731), (2831, 136947747), (8493, 45649249)]