71389923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{14519}}^1$

素因数の和:14682

約数の個数: 16

約数和(自身を含む): 104544000

約数和(自身を除く): 33154077

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 14519, 43557, 159709, 479127, 2163331, 6489993, 23796641, 71389923]

約数ペア:

[(1, 71389923), (3, 23796641), (11, 6489993), (33, 2163331), (149, 479127), (447, 159709), (1639, 43557), (4917, 14519)]