216455681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5081}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 243326160

約数和(自身を除く): 26870479

約数列:

[1, 13, 29, 113, 377, 1469, 3277, 5081, 42601, 66053, 147349, 574153, 1915537, 7463989, 16650437, 216455681]

約数ペア:

[(1, 216455681), (13, 16650437), (29, 7463989), (113, 1915537), (377, 574153), (1469, 147349), (3277, 66053), (5081, 42601)]