71207421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{5227}}^1$

素因数の和:5488

約数の個数: 16

約数和(自身を含む): 100377600

約数和(自身を除く): 29170179

約数列:

[1, 3, 19, 57, 239, 717, 4541, 5227, 13623, 15681, 99313, 297939, 1249253, 3747759, 23735807, 71207421]

約数ペア:

[(1, 71207421), (3, 23735807), (19, 3747759), (57, 1249253), (239, 297939), (717, 99313), (4541, 15681), (5227, 13623)]