16994505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 29933568

約数和(自身を除く): 12939063

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 811, 1397, 1905, 2433, 4055, 4191, 6985, 8921, 12165, 20955, 26763, 44605, 102997, 133815, 308991, 514985, 1132967, 1544955, 3398901, 5664835, 16994505]

約数ペア:

[(1, 16994505), (3, 5664835), (5, 3398901), (11, 1544955), (15, 1132967), (33, 514985), (55, 308991), (127, 133815), (165, 102997), (381, 44605), (635, 26763), (811, 20955), (1397, 12165), (1905, 8921), (2433, 6985), (4055, 4191)]