15707893019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{4703}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 20703019008

約数和(自身を除く): 4995125989

約数列:

[1, 7, 13, 17, 91, 119, 127, 221, 289, 889, 1547, 1651, 2023, 2159, 3757, 4703, 11557, 15113, 26299, 28067, 32921, 36703, 61139, 79951, 196469, 256921, 427973, 477139, 559657, 597281, 1039363, 1359167, 3339973, 4180967, 7275541, 7764653, 9514169, 10153777, 17669171, 54352571, 71076439, 123684197, 131999101, 172614209, 923993707, 1208299463, 2243984717, 15707893019]

約数ペア:

[(1, 15707893019), (7, 2243984717), (13, 1208299463), (17, 923993707), (91, 172614209), (119, 131999101), (127, 123684197), (221, 71076439), (289, 54352571), (889, 17669171), (1547, 10153777), (1651, 9514169), (2023, 7764653), (2159, 7275541), (3757, 4180967), (4703, 3339973), (11557, 1359167), (15113, 1039363), (26299, 597281), (28067, 559657), (32921, 477139), (36703, 427973), (61139, 256921), (79951, 196469)]