1238077239

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{3697}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 1942603776

約数和(自身を除く): 704526537

約数列:

[1, 3, 7, 21, 37, 111, 259, 431, 777, 1293, 3017, 3697, 9051, 11091, 15947, 25879, 47841, 77637, 111629, 136789, 334887, 410367, 957523, 1593407, 2872569, 4780221, 11153849, 33461547, 58956059, 176868177, 412692413, 1238077239]

約数ペア:

[(1, 1238077239), (3, 412692413), (7, 176868177), (21, 58956059), (37, 33461547), (111, 11153849), (259, 4780221), (431, 2872569), (777, 1593407), (1293, 957523), (3017, 410367), (3697, 334887), (9051, 136789), (11091, 111629), (15947, 77637), (25879, 47841)]