190973517

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{135731}}^1$

素因数の和:135808

約数の個数: 16

約数和(自身を含む): 295352832

約数和(自身を除く): 104379315

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 135731, 407193, 950117, 2850351, 9093977, 27281931, 63657839, 190973517]

約数ペア:

[(1, 190973517), (3, 63657839), (7, 27281931), (21, 9093977), (67, 2850351), (201, 950117), (469, 407193), (1407, 135731)]