406458239

素因数分解:

${\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 457988160

約数和(自身を除く): 51529921

約数列:

[1, 11, 79, 101, 121, 421, 869, 1111, 4631, 7979, 9559, 12221, 33259, 42521, 50941, 87769, 365849, 467731, 965459, 3359159, 4024339, 5145041, 36950749, 406458239]

約数ペア:

[(1, 406458239), (11, 36950749), (79, 5145041), (101, 4024339), (121, 3359159), (421, 965459), (869, 467731), (1111, 365849), (4631, 87769), (7979, 50941), (9559, 42521), (12221, 33259)]