213568503

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{5531}}^1$

素因数の和:5806

約数の個数: 16

約数和(自身を含む): 290850432

約数和(自身を除く): 77281929

約数列:

[1, 3, 61, 183, 211, 633, 5531, 12871, 16593, 38613, 337391, 1012173, 1167041, 3501123, 71189501, 213568503]

約数ペア:

[(1, 213568503), (3, 71189501), (61, 3501123), (183, 1167041), (211, 1012173), (633, 337391), (5531, 38613), (12871, 16593)]