1288895886343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{306953057}}^1$

素因数の和:306953106

約数の個数: 16

約数和(自身を含む): 1547043412320

約数和(自身を除く): 258147525977

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 306953057, 3990389741, 5218201969, 5832108083, 67836625597, 75817405079, 99145837411, 1288895886343]

約数ペア:

[(1, 1288895886343), (13, 99145837411), (17, 75817405079), (19, 67836625597), (221, 5832108083), (247, 5218201969), (323, 3990389741), (4199, 306953057)]