212408335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{5939}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 266872320

約数和(自身を除く): 54463985

約数列:

[1, 5, 23, 115, 311, 1555, 5939, 7153, 29695, 35765, 136597, 682985, 1847029, 9235145, 42481667, 212408335]

約数ペア:

[(1, 212408335), (5, 42481667), (23, 9235145), (115, 1847029), (311, 682985), (1555, 136597), (5939, 35765), (7153, 29695)]