11005589

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 13310976

約数和(自身を除く): 2305387

約数列:

[1, 7, 31, 41, 217, 287, 1237, 1271, 8659, 8897, 38347, 50717, 268429, 355019, 1572227, 11005589]

約数ペア:

[(1, 11005589), (7, 1572227), (31, 355019), (41, 268429), (217, 50717), (287, 38347), (1237, 8897), (1271, 8659)]