11689839

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 20386080

約数和(自身を除く): 8696241

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 389, 477, 567, 1113, 1167, 1431, 2723, 3339, 3501, 4293, 8169, 10017, 10503, 20617, 24507, 30051, 31509, 61851, 73521, 144319, 185553, 220563, 432957, 556659, 1298871, 1669977, 3896613, 11689839]

約数ペア:

[(1, 11689839), (3, 3896613), (7, 1669977), (9, 1298871), (21, 556659), (27, 432957), (53, 220563), (63, 185553), (81, 144319), (159, 73521), (189, 61851), (371, 31509), (389, 30051), (477, 24507), (567, 20617), (1113, 10503), (1167, 10017), (1431, 8169), (2723, 4293), (3339, 3501)]