21300402

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{86587}}^1$

素因数の和:86633

約数の個数: 16

約数和(自身を含む): 43640352

約数和(自身を除く): 22339950

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 86587, 173174, 259761, 519522, 3550067, 7100134, 10650201, 21300402]

約数ペア:

[(1, 21300402), (2, 10650201), (3, 7100134), (6, 3550067), (41, 519522), (82, 259761), (123, 173174), (246, 86587)]