971663538

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{7823}}^1$

素因数の和:8118

約数の個数: 32

約数和(自身を含む): 1970896896

約数和(自身を除く): 999233358

約数列:

[1, 2, 3, 6, 127, 163, 254, 326, 381, 489, 762, 978, 7823, 15646, 20701, 23469, 41402, 46938, 62103, 124206, 993521, 1275149, 1987042, 2550298, 2980563, 3825447, 5961126, 7650894, 161943923, 323887846, 485831769, 971663538]

約数ペア:

[(1, 971663538), (2, 485831769), (3, 323887846), (6, 161943923), (127, 7650894), (163, 5961126), (254, 3825447), (326, 2980563), (381, 2550298), (489, 1987042), (762, 1275149), (978, 993521), (7823, 124206), (15646, 62103), (20701, 46938), (23469, 41402)]