1521334321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1\times {\mathrm{1031}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 1650539520

約数和(自身を除く): 129205199

約数列:

[1, 13, 223, 509, 1031, 2899, 6617, 13403, 113507, 229913, 524779, 1475591, 2988869, 6822127, 117025717, 1521334321]

約数ペア:

[(1, 1521334321), (13, 117025717), (223, 6822127), (509, 2988869), (1031, 1475591), (2899, 524779), (6617, 229913), (13403, 113507)]