191237211039

素因数分解:

$3^1\times 7^1\times {\mathrm{9901}}^1\times {\mathrm{919759}}^1$

素因数の和:929670

約数の個数: 16

約数和(自身を含む): 291438832640

約数和(自身を除く): 100201621601

約数列:

[1, 3, 7, 21, 9901, 29703, 69307, 207921, 919759, 2759277, 6438313, 19314939, 9106533859, 27319601577, 63745737013, 191237211039]

約数ペア:

[(1, 191237211039), (3, 63745737013), (7, 27319601577), (21, 9106533859), (9901, 19314939), (29703, 6438313), (69307, 2759277), (207921, 919759)]