29319927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 48437760

約数和(自身を除く): 19117833

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 509, 633, 1477, 1527, 2743, 3563, 4431, 6617, 8229, 10689, 19201, 19851, 46319, 57603, 107399, 138957, 322197, 751793, 1396187, 2255379, 4188561, 9773309, 29319927]

約数ペア:

[(1, 29319927), (3, 9773309), (7, 4188561), (13, 2255379), (21, 1396187), (39, 751793), (91, 322197), (211, 138957), (273, 107399), (509, 57603), (633, 46319), (1477, 19851), (1527, 19201), (2743, 10689), (3563, 8229), (4431, 6617)]