10819221

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5101}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 16652928

約数和(自身を除く): 5833707

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 5101, 15303, 35707, 107121, 515201, 1545603, 3606407, 10819221]

約数ペア:

[(1, 10819221), (3, 3606407), (7, 1545603), (21, 515201), (101, 107121), (303, 35707), (707, 15303), (2121, 5101)]