13868673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 23390976

約数和(自身を除く): 9522303

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1373, 1443, 3367, 4119, 9611, 10101, 17849, 28833, 50801, 53547, 124943, 152403, 355607, 374829, 660413, 1066821, 1981239, 4622891, 13868673]

約数ペア:

[(1, 13868673), (3, 4622891), (7, 1981239), (13, 1066821), (21, 660413), (37, 374829), (39, 355607), (91, 152403), (111, 124943), (259, 53547), (273, 50801), (481, 28833), (777, 17849), (1373, 10101), (1443, 9611), (3367, 4119)]