57312759

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^2$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 92173440

約数和(自身を除く): 34860681

約数列:

[1, 3, 7, 19, 21, 57, 133, 379, 399, 1137, 2653, 7201, 7959, 21603, 50407, 143641, 151221, 430923, 1005487, 2729179, 3016461, 8187537, 19104253, 57312759]

約数ペア:

[(1, 57312759), (3, 19104253), (7, 8187537), (19, 3016461), (21, 2729179), (57, 1005487), (133, 430923), (379, 151221), (399, 143641), (1137, 50407), (2653, 21603), (7201, 7959)]