17197731421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{251359}}^1$

素因数の和:251668

約数の個数: 16

約数和(自身を含む): 19565862400

約数和(自身を除く): 2368130979

約数列:

[1, 13, 19, 247, 277, 3601, 5263, 68419, 251359, 3267667, 4775821, 62085673, 69626443, 905143759, 1322902417, 17197731421]

約数ペア:

[(1, 17197731421), (13, 1322902417), (19, 905143759), (247, 69626443), (277, 62085673), (3601, 4775821), (5263, 3267667), (68419, 251359)]