72871579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 80805600

約数和(自身を除く): 7934021

約数列:

[1, 11, 149, 173, 257, 1639, 1903, 2827, 25777, 38293, 44461, 283547, 421223, 489071, 6624689, 72871579]

約数ペア:

[(1, 72871579), (11, 6624689), (149, 489071), (173, 421223), (257, 283547), (1639, 44461), (1903, 38293), (2827, 25777)]