214939615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{38693}}^1$

素因数の和:38810

約数の個数: 16

約数和(自身を含む): 284168736

約数和(自身を除く): 69229121

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 38693, 193465, 425623, 2128115, 3907993, 19539965, 42987923, 214939615]

約数ペア:

[(1, 214939615), (5, 42987923), (11, 19539965), (55, 3907993), (101, 2128115), (505, 425623), (1111, 193465), (5555, 38693)]