72110311

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6703

約数の個数: 24

約数和(自身を含む): 95664240

約数和(自身を除く): 23553929

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 6659, 10829, 46613, 86567, 113203, 326291, 605969, 792421, 1471639, 4241783, 5546947, 10301473, 72110311]

約数ペア:

[(1, 72110311), (7, 10301473), (13, 5546947), (17, 4241783), (49, 1471639), (91, 792421), (119, 605969), (221, 326291), (637, 113203), (833, 86567), (1547, 46613), (6659, 10829)]