13458213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 20614880

約数和(自身を除く): 7156667

約数列:

[1, 3, 9, 19, 57, 171, 211, 373, 633, 1119, 1899, 3357, 4009, 7087, 12027, 21261, 36081, 63783, 78703, 236109, 708327, 1495357, 4486071, 13458213]

約数ペア:

[(1, 13458213), (3, 4486071), (9, 1495357), (19, 708327), (57, 236109), (171, 78703), (211, 63783), (373, 36081), (633, 21261), (1119, 12027), (1899, 7087), (3357, 4009)]