3256515241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{20593}}^1$

素因数の和:20689

約数の個数: 32

約数和(自身を含む): 4151750400

約数和(自身を除く): 895235159

約数列:

[1, 7, 19, 29, 41, 133, 203, 287, 551, 779, 1189, 3857, 5453, 8323, 20593, 22591, 144151, 158137, 391267, 597197, 844313, 2738869, 4180379, 5910191, 11346743, 16041947, 24485077, 79427201, 112293629, 171395539, 465216463, 3256515241]

約数ペア:

[(1, 3256515241), (7, 465216463), (19, 171395539), (29, 112293629), (41, 79427201), (133, 24485077), (203, 16041947), (287, 11346743), (551, 5910191), (779, 4180379), (1189, 2738869), (3857, 844313), (5453, 597197), (8323, 391267), (20593, 158137), (22591, 144151)]