28368537

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 38760000

約数和(自身を除く): 10391463

約数列:

[1, 3, 67, 113, 201, 339, 1249, 3747, 7571, 22713, 83683, 141137, 251049, 423411, 9456179, 28368537]

約数ペア:

[(1, 28368537), (3, 9456179), (67, 423411), (113, 251049), (201, 141137), (339, 83683), (1249, 22713), (3747, 7571)]