13011295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12486

約数の個数: 16

約数和(自身を含む): 17930880

約数和(自身を除く): 4919585

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12451, 62255, 136961, 236569, 684805, 1182845, 2602259, 13011295]

約数ペア:

[(1, 13011295), (5, 2602259), (11, 1182845), (19, 684805), (55, 236569), (95, 136961), (209, 62255), (1045, 12451)]