126711361

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 156691584

約数和(自身を除く): 29980223

約数列:

[1, 7, 19, 41, 133, 287, 361, 779, 1223, 2527, 5453, 8561, 14801, 23237, 50143, 103607, 162659, 351001, 441503, 952717, 3090521, 6669019, 18101623, 126711361]

約数ペア:

[(1, 126711361), (7, 18101623), (19, 6669019), (41, 3090521), (133, 952717), (287, 441503), (361, 351001), (779, 162659), (1223, 103607), (2527, 50143), (5453, 23237), (8561, 14801)]