154038423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4091}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 257697792

約数和(自身を除く): 103659369

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 3423, 4091, 5379, 12273, 12551, 28637, 37653, 45001, 85911, 135003, 315007, 666833, 945021, 2000499, 4667831, 7335163, 14003493, 22005489, 51346141, 154038423]

約数ペア:

[(1, 154038423), (3, 51346141), (7, 22005489), (11, 14003493), (21, 7335163), (33, 4667831), (77, 2000499), (163, 945021), (231, 666833), (489, 315007), (1141, 135003), (1793, 85911), (3423, 45001), (4091, 37653), (5379, 28637), (12273, 12551)]