161261481

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{5507}}^1$

素因数の和:5780

約数の個数: 16

約数和(自身を含む): 221025024

約数和(自身を除く): 59763543

約数列:

[1, 3, 43, 129, 227, 681, 5507, 9761, 16521, 29283, 236801, 710403, 1250089, 3750267, 53753827, 161261481]

約数ペア:

[(1, 161261481), (3, 53753827), (43, 3750267), (129, 1250089), (227, 710403), (681, 236801), (5507, 29283), (9761, 16521)]