13201556398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1009139}}^1$

素因数の和:1009383

約数の個数: 16

約数和(自身を含む): 20538017280

約数和(自身を除く): 7336460882

約数列:

[1, 2, 31, 62, 211, 422, 6541, 13082, 1009139, 2018278, 31283309, 62566618, 212928329, 425856658, 6600778199, 13201556398]

約数ペア:

[(1, 13201556398), (2, 6600778199), (31, 425856658), (62, 212928329), (211, 62566618), (422, 31283309), (6541, 2018278), (13082, 1009139)]