16131761793

素因数分解:

$3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73517}}^1$

素因数の和:73585

約数の個数: 56

約数和(自身を含む): 28285021248

約数和(自身を除く): 12153259455

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 729, 903, 1161, 1701, 2709, 3483, 5103, 8127, 10449, 24381, 31347, 73143, 73517, 219429, 220551, 514619, 661653, 1543857, 1984959, 3161231, 4631571, 5954877, 9483693, 13894713, 17864631, 22128617, 28451079, 41684139, 53593893, 66385851, 85353237, 125052417, 199157553, 256059711, 375157251, 597472659, 768179133, 1792417977, 2304537399, 5377253931, 16131761793]

約数ペア:

[(1, 16131761793), (3, 5377253931), (7, 2304537399), (9, 1792417977), (21, 768179133), (27, 597472659), (43, 375157251), (63, 256059711), (81, 199157553), (129, 125052417), (189, 85353237), (243, 66385851), (301, 53593893), (387, 41684139), (567, 28451079), (729, 22128617), (903, 17864631), (1161, 13894713), (1701, 9483693), (2709, 5954877), (3483, 4631571), (5103, 3161231), (8127, 1984959), (10449, 1543857), (24381, 661653), (31347, 514619), (73143, 220551), (73517, 219429)]