2720031141

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1\times {\mathrm{15671}}^1$

素因数の和:16952

約数の個数: 16

約数和(自身を含む): 3707117568

約数和(自身を除く): 987086427

約数列:

[1, 3, 47, 141, 1231, 3693, 15671, 47013, 57857, 173571, 736537, 2209611, 19291001, 57873003, 906677047, 2720031141]

約数ペア:

[(1, 2720031141), (3, 906677047), (47, 57873003), (141, 19291001), (1231, 2209611), (3693, 736537), (15671, 173571), (47013, 57857)]