28912093

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 34151040

約数和(自身を除く): 5238947

約数列:

[1, 7, 41, 131, 287, 769, 917, 5371, 5383, 31529, 37597, 100739, 220703, 705173, 4130299, 28912093]

約数ペア:

[(1, 28912093), (7, 4130299), (41, 705173), (131, 220703), (287, 100739), (769, 37597), (917, 31529), (5371, 5383)]