12591125871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{84811}}^1$

素因数の和:84943

約数の個数: 32

約数和(自身を含む): 18465947136

約数和(自身を除く): 5874821265

約数列:

[1, 3, 17, 41, 51, 71, 123, 213, 697, 1207, 2091, 2911, 3621, 8733, 49487, 84811, 148461, 254433, 1441787, 3477251, 4325361, 6021581, 10431753, 18064743, 59113267, 102366877, 177339801, 246884821, 307100631, 740654463, 4197041957, 12591125871]

約数ペア:

[(1, 12591125871), (3, 4197041957), (17, 740654463), (41, 307100631), (51, 246884821), (71, 177339801), (123, 102366877), (213, 59113267), (697, 18064743), (1207, 10431753), (2091, 6021581), (2911, 4325361), (3621, 3477251), (8733, 1441787), (49487, 254433), (84811, 148461)]