80811451

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 98092512

約数和(自身を除く): 17281061

約数列:

[1, 7, 31, 41, 217, 287, 293, 961, 1271, 2051, 6727, 8897, 9083, 12013, 39401, 63581, 84091, 275807, 281573, 372403, 1971011, 2606821, 11544493, 80811451]

約数ペア:

[(1, 80811451), (7, 11544493), (31, 2606821), (41, 1971011), (217, 372403), (287, 281573), (293, 275807), (961, 84091), (1271, 63581), (2051, 39401), (6727, 12013), (8897, 9083)]