4142523

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 7004160

約数和(自身を除く): 2861637

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 227, 231, 237, 553, 681, 869, 1589, 1659, 2497, 2607, 4767, 6083, 7491, 17479, 17933, 18249, 52437, 53799, 125531, 197263, 376593, 591789, 1380841, 4142523]

約数ペア:

[(1, 4142523), (3, 1380841), (7, 591789), (11, 376593), (21, 197263), (33, 125531), (77, 53799), (79, 52437), (227, 18249), (231, 17933), (237, 17479), (553, 7491), (681, 6083), (869, 4767), (1589, 2607), (1659, 2497)]