870878247

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{47911}}^1$

素因数の和:48070

約数の個数: 16

約数和(自身を含む): 1191283968

約数和(自身を除く): 320405721

約数列:

[1, 3, 73, 83, 219, 249, 6059, 18177, 47911, 143733, 3497503, 3976613, 10492509, 11929839, 290292749, 870878247]

約数ペア:

[(1, 870878247), (3, 290292749), (73, 11929839), (83, 10492509), (219, 3976613), (249, 3497503), (6059, 143733), (18177, 47911)]