13413753

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 20841600

約数和(自身を除く): 7427847

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1669, 2679, 5007, 8037, 15021, 31711, 78443, 95133, 235329, 285399, 705987, 1490417, 4471251, 13413753]

約数ペア:

[(1, 13413753), (3, 4471251), (9, 1490417), (19, 705987), (47, 285399), (57, 235329), (141, 95133), (171, 78443), (423, 31711), (893, 15021), (1669, 8037), (2679, 5007)]