31843487

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 37244160

約数和(自身を除く): 5400673

約数列:

[1, 13, 19, 47, 169, 211, 247, 611, 893, 2743, 3211, 4009, 7943, 9917, 11609, 35659, 52117, 128921, 150917, 188423, 677521, 1675973, 2449499, 31843487]

約数ペア:

[(1, 31843487), (13, 2449499), (19, 1675973), (47, 677521), (169, 188423), (211, 150917), (247, 128921), (611, 52117), (893, 35659), (2743, 11609), (3211, 9917), (4009, 7943)]