520483397

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 662323200

約数和(自身を除く): 141839803

約数列:

[1, 7, 19, 31, 41, 133, 217, 287, 589, 779, 1271, 3079, 4123, 5453, 8897, 21553, 24149, 58501, 95449, 126239, 169043, 409507, 668143, 883673, 1813531, 2398541, 3913409, 12694717, 16789787, 27393863, 74354771, 520483397]

約数ペア:

[(1, 520483397), (7, 74354771), (19, 27393863), (31, 16789787), (41, 12694717), (133, 3913409), (217, 2398541), (287, 1813531), (589, 883673), (779, 668143), (1271, 409507), (3079, 169043), (4123, 126239), (5453, 95449), (8897, 58501), (21553, 24149)]