1268516639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{4919}}^1$

素因数の和:5254

約数の個数: 16

約数和(自身を含む): 1388620800

約数和(自身を除く): 120104161

約数列:

[1, 13, 83, 239, 1079, 3107, 4919, 19837, 63947, 257881, 408277, 1175641, 5307601, 15283333, 97578203, 1268516639]

約数ペア:

[(1, 1268516639), (13, 97578203), (83, 15283333), (239, 5307601), (1079, 1175641), (3107, 408277), (4919, 257881), (19837, 63947)]