89543447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12703}}^1$

素因数の和:12782

約数の個数: 16

約数和(自身を含む): 109762560

約数和(自身を除く): 20219113

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 12703, 88921, 241357, 673259, 1689499, 4712813, 12791921, 89543447]

約数ペア:

[(1, 89543447), (7, 12791921), (19, 4712813), (53, 1689499), (133, 673259), (371, 241357), (1007, 88921), (7049, 12703)]