999157099

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 1114748928

約数和(自身を除く): 115591829

約数列:

[1, 17, 23, 191, 289, 391, 787, 3247, 4393, 6647, 13379, 18101, 55199, 74681, 150317, 227443, 307717, 1269577, 2555389, 3457291, 5231189, 43441613, 58773947, 999157099]

約数ペア:

[(1, 999157099), (17, 58773947), (23, 43441613), (191, 5231189), (289, 3457291), (391, 2555389), (787, 1269577), (3247, 307717), (4393, 227443), (6647, 150317), (13379, 74681), (18101, 55199)]