15393417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 23241792

約数和(自身を除く): 7848375

約数列:

[1, 3, 13, 23, 39, 69, 131, 299, 393, 897, 1703, 3013, 5109, 9039, 17161, 39169, 51483, 117507, 223093, 394703, 669279, 1184109, 5131139, 15393417]

約数ペア:

[(1, 15393417), (3, 5131139), (13, 1184109), (23, 669279), (39, 394703), (69, 223093), (131, 117507), (299, 51483), (393, 39169), (897, 17161), (1703, 9039), (3013, 5109)]