2051219409

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{61141}}^1$

素因数の和:61408

約数の個数: 16

約数和(自身を含む): 2799814464

約数和(自身を除く): 748595055

約数列:

[1, 3, 53, 159, 211, 633, 11183, 33549, 61141, 183423, 3240473, 9721419, 12900751, 38702253, 683739803, 2051219409]

約数ペア:

[(1, 2051219409), (3, 683739803), (53, 38702253), (159, 12900751), (211, 9721419), (633, 3240473), (11183, 183423), (33549, 61141)]