31359354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{402043}}^1$

素因数の和:402061

約数の個数: 16

約数和(自身を含む): 67543392

約数和(自身を除く): 36184038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 402043, 804086, 1206129, 2412258, 5226559, 10453118, 15679677, 31359354]

約数ペア:

[(1, 31359354), (2, 15679677), (3, 10453118), (6, 5226559), (13, 2412258), (26, 1206129), (39, 804086), (78, 402043)]