23140803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 14644797

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 983, 1121, 1239, 2949, 3363, 6881, 7847, 18677, 20643, 23541, 56031, 57997, 130739, 173991, 392217, 405979, 1101943, 1217937, 3305829, 7713601, 23140803]

約数ペア:

[(1, 23140803), (3, 7713601), (7, 3305829), (19, 1217937), (21, 1101943), (57, 405979), (59, 392217), (133, 173991), (177, 130739), (399, 57997), (413, 56031), (983, 23541), (1121, 20643), (1239, 18677), (2949, 7847), (3363, 6881)]