164093839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20261}}^1$

素因数の和:20370

約数の個数: 16

約数和(自身を含む): 204240960

約数和(自身を除く): 40147121

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 20261, 141827, 263393, 1803229, 1843751, 12622603, 23441977, 164093839]

約数ペア:

[(1, 164093839), (7, 23441977), (13, 12622603), (89, 1843751), (91, 1803229), (623, 263393), (1157, 141827), (8099, 20261)]