201320871

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{43661}}^1$

素因数の和:43746

約数の個数: 16

約数和(自身を含む): 282929760

約数和(自身を除く): 81608889

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 43661, 130983, 1266169, 2314033, 3798507, 6942099, 67106957, 201320871]

約数ペア:

[(1, 201320871), (3, 67106957), (29, 6942099), (53, 3798507), (87, 2314033), (159, 1266169), (1537, 130983), (4611, 43661)]