191504327

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1823}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 224716800

約数和(自身を除く): 33212473

約数列:

[1, 7, 43, 301, 349, 1823, 2443, 12761, 15007, 78389, 105049, 548723, 636227, 4453589, 27357761, 191504327]

約数ペア:

[(1, 191504327), (7, 27357761), (43, 4453589), (301, 636227), (349, 548723), (1823, 105049), (2443, 78389), (12761, 15007)]