23420990321

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 26970416640

約数和(自身を除く): 3549426319

約数列:

[1, 17, 23, 47, 61, 289, 391, 799, 1037, 1081, 1229, 1403, 2867, 6647, 13583, 17629, 18377, 20893, 23851, 28267, 48739, 57763, 65941, 74969, 312409, 355181, 405467, 480539, 828563, 981971, 1120997, 1274473, 1328549, 1724287, 3523543, 8169163, 16693507, 19056949, 21666041, 22585333, 29312879, 59900231, 81041489, 383950661, 498318943, 1018303927, 1377705313, 23420990321]

約数ペア:

[(1, 23420990321), (17, 1377705313), (23, 1018303927), (47, 498318943), (61, 383950661), (289, 81041489), (391, 59900231), (799, 29312879), (1037, 22585333), (1081, 21666041), (1229, 19056949), (1403, 16693507), (2867, 8169163), (6647, 3523543), (13583, 1724287), (17629, 1328549), (18377, 1274473), (20893, 1120997), (23851, 981971), (28267, 828563), (48739, 480539), (57763, 405467), (65941, 355181), (74969, 312409)]