13371004985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{23773}}^1$

素因数の和:24317

約数の個数: 32

約数和(自身を含む): 18332606880

約数和(自身を除く): 4961601895

約数列:

[1, 5, 13, 17, 65, 85, 221, 509, 1105, 2545, 6617, 8653, 23773, 33085, 43265, 112489, 118865, 309049, 404141, 562445, 1545245, 2020705, 5253833, 12100457, 26269165, 60502285, 157305941, 205707769, 786529705, 1028538845, 2674200997, 13371004985]

約数ペア:

[(1, 13371004985), (5, 2674200997), (13, 1028538845), (17, 786529705), (65, 205707769), (85, 157305941), (221, 60502285), (509, 26269165), (1105, 12100457), (2545, 5253833), (6617, 2020705), (8653, 1545245), (23773, 562445), (33085, 404141), (43265, 309049), (112489, 118865)]