17286871

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 4647209

約数列:

[1, 7, 29, 31, 41, 67, 203, 217, 287, 469, 899, 1189, 1271, 1943, 2077, 2747, 6293, 8323, 8897, 13601, 14539, 19229, 36859, 60233, 79663, 85157, 258013, 421631, 557641, 596099, 2469553, 17286871]

約数ペア:

[(1, 17286871), (7, 2469553), (29, 596099), (31, 557641), (41, 421631), (67, 258013), (203, 85157), (217, 79663), (287, 60233), (469, 36859), (899, 19229), (1189, 14539), (1271, 13601), (1943, 8897), (2077, 8323), (2747, 6293)]