71379310067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{720661}}^1$

素因数の和:721094

約数の個数: 16

約数和(自身を含む): 81117714720

約数和(自身を除く): 9738404653

約数列:

[1, 13, 19, 247, 401, 5213, 7619, 99047, 720661, 9368593, 13692559, 178003267, 288985061, 3756805793, 5490716159, 71379310067]

約数ペア:

[(1, 71379310067), (13, 5490716159), (19, 3756805793), (247, 288985061), (401, 178003267), (5213, 13692559), (7619, 9368593), (99047, 720661)]