28175077

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 33288192

約数和(自身を除く): 5113115

約数列:

[1, 7, 41, 127, 287, 773, 889, 5207, 5411, 31693, 36449, 98171, 221851, 687197, 4025011, 28175077]

約数ペア:

[(1, 28175077), (7, 4025011), (41, 687197), (127, 221851), (287, 98171), (773, 36449), (889, 31693), (5207, 5411)]