348529017

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{17783}}^1$

素因数の和:17972

約数の個数: 16

約数和(自身を含む): 478033920

約数和(自身を除く): 129504903

約数列:

[1, 3, 47, 139, 141, 417, 6533, 17783, 19599, 53349, 835801, 2471837, 2507403, 7415511, 116176339, 348529017]

約数ペア:

[(1, 348529017), (3, 116176339), (47, 7415511), (139, 2507403), (141, 2471837), (417, 835801), (6533, 53349), (17783, 19599)]